{"id":526,"date":"2019-11-04T14:39:25","date_gmt":"2019-11-04T14:39:25","guid":{"rendered":"https:\/\/ptrotek.com\/index.php\/third-party-inspection-for-fin-tube-heat-exchanger\/"},"modified":"2026-09-09T12:57:37","modified_gmt":"2026-09-09T04:57:37","slug":"third-party-inspection-for-fin-tube-heat-exchanger","status":"publish","type":"page","link":"https:\/\/ptrotek.com\/index.php\/third-party-inspection-for-fin-tube-heat-exchanger\/","title":{"rendered":"Third Party Inspection For Fin Tube Heat Exchanger: Comprehensive Surveillance &amp; Quality Verification"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"526\" class=\"elementor elementor-526\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-71b57cf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"71b57cf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div 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hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/industrial-third-party-inspection-services\/\" class = \"hfe-sub-menu-item\">Industrial Third Party Inspection Services: Comprehensive Surveillance &amp; Quality Verification<\/a><\/li>\n\t<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li id=\"menu-item-970\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children parent hfe-has-submenu hfe-creative-menu\"><div class=\"hfe-has-submenu-container\" tabindex=\"0\" role=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\"><a href=\"https:\/\/ptrotek.com\/index.php\/inspection-and-test-plan\/\" class = \"hfe-menu-item\">Inspection and Test Plan<span class='hfe-menu-toggle sub-arrow hfe-menu-child-0'><i class='fa'><\/i><\/span><\/a><\/div>\n<ul class=\"sub-menu\">\n\t<li id=\"menu-item-832\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a 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\"hfe-sub-menu-item\">Inspection Scope<\/a><\/li>\n<\/ul>\n<\/li>\n<li id=\"menu-item-876\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children parent hfe-has-submenu hfe-creative-menu\"><div class=\"hfe-has-submenu-container\" tabindex=\"0\" role=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\"><a href=\"https:\/\/ptrotek.com\/index.php\/piping-inspection\/\" class = \"hfe-menu-item\">Piping Inspection<span class='hfe-menu-toggle sub-arrow hfe-menu-child-0'><i class='fa'><\/i><\/span><\/a><\/div>\n<ul class=\"sub-menu\">\n\t<li id=\"menu-item-836\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/piping-and-equipment-cleaning-specification\/\" class = \"hfe-sub-menu-item\">Piping and Equipment Cleaning Specification<\/a><\/li>\n\t<li id=\"menu-item-846\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a 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class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/pump-guides-and-reviews\/\" class = \"hfe-sub-menu-item\">Pump Guides and Reviews<\/a><\/li>\n\t<li id=\"menu-item-827\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/pump-impeller-dynamic-balancing\/\" class = \"hfe-sub-menu-item\">Pump Impeller Dynamic Balancing<\/a><\/li>\n\t<li id=\"menu-item-826\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/pump-mechanical-run-test\/\" class = \"hfe-sub-menu-item\">Pump Mechanical Run Test<\/a><\/li>\n\t<li id=\"menu-item-825\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/pump-net-positive-suction-head-test-npsh-test\/\" class = \"hfe-sub-menu-item\">Pump Net Positive 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hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/quality-control-manual-for-contractors\/\" class = \"hfe-sub-menu-item\">Quality Control Manual for Contractors<\/a><\/li>\n\t<li id=\"menu-item-951\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/quality-control-forms\/\" class = \"hfe-sub-menu-item\">Quality Control Forms<\/a><\/li>\n<\/ul>\n<\/li>\n<li id=\"menu-item-938\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children parent hfe-has-submenu hfe-creative-menu\"><div class=\"hfe-has-submenu-container\" tabindex=\"0\" role=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\"><a href=\"https:\/\/ptrotek.com\/index.php\/vessel-pressure-testing\/\" class = \"hfe-menu-item\">Vessel Pressure Testing: Design, Fabrication &amp; Inspection Guide<span class='hfe-menu-toggle sub-arrow hfe-menu-child-0'><i class='fa'><\/i><\/span><\/a><\/div>\n<ul 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hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/pressure-vessel-dimension-inspection\/\" class = \"hfe-sub-menu-item\">Pressure Vessel Dimension Inspection: Design, Fabrication &amp; Inspection Guide<\/a><\/li>\n\t<li id=\"menu-item-909\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/pressure-vessel-heads\/\" class = \"hfe-sub-menu-item\">Pressure Vessel Heads: Design, Fabrication &amp; Inspection Guide<\/a><\/li>\n\t<li id=\"menu-item-930\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/pressure-vessel-inspections\/\" class = \"hfe-sub-menu-item\">Pressure Vessel Inspections: Design, Fabrication &amp; Inspection Guide<\/a><\/li>\n\t<li id=\"menu-item-928\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a 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href=\"https:\/\/ptrotek.com\/index.php\/surface-profile-acceptance-criteria-replica-tape-inspection-report-template\/\" class = \"hfe-sub-menu-item\">Surface Profile Acceptance Criteria &amp; Replica Tape Inspection Report Template<\/a><\/li>\n<\/ul>\n<\/li>\n<li id=\"menu-item-1524\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children parent hfe-has-submenu hfe-creative-menu\"><div class=\"hfe-has-submenu-container\" tabindex=\"0\" role=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-inspection-comprehensive-surveillance-quality-verification\/\" class = \"hfe-menu-item\">Third Party Inspection: Comprehensive Surveillance &amp; Quality Verification<span class='hfe-menu-toggle sub-arrow hfe-menu-child-0'><i class='fa'><\/i><\/span><\/a><\/div>\n<ul class=\"sub-menu\">\n\t<li id=\"menu-item-967\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-independent-inspection\/\" class = \"hfe-sub-menu-item\">Third Party Independent Inspection: Comprehensive Surveillance &amp; Quality Verification<\/a><\/li>\n\t<li id=\"menu-item-960\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-inspection-expediting\/\" class = \"hfe-sub-menu-item\">Third Party Inspection Expediting: Comprehensive Surveillance &amp; Quality Verification<\/a><\/li>\n\t<li id=\"menu-item-834\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-inspection-for-centrifugal-compressor-procedure\/\" class = \"hfe-sub-menu-item\">Third Party Inspection for Centrifugal Compressor \u2013 Procedure<\/a><\/li>\n\t<li id=\"menu-item-866\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-inspection-for-fire-tube-boiler-procedure\/\" class = \"hfe-sub-menu-item\">Third Party Inspection for Fire Tube Boiler \u2013 Procedure<\/a><\/li>\n\t<li id=\"menu-item-823\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-inspection-for-centrifugal-pump-procedure\/\" class = \"hfe-sub-menu-item\">Third Party Inspection for Centrifugal Pump \u2013 Procedure<\/a><\/li>\n\t<li id=\"menu-item-879\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-inspection-for-fin-tube-heat-exchanger\/\" class = \"hfe-sub-menu-item\">Third Party Inspection For Fin Tube Heat Exchanger: Comprehensive Surveillance &amp; Quality Verification<\/a><\/li>\n\t<li id=\"menu-item-959\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-inspection-for-material-stamp\/\" class = \"hfe-sub-menu-item\">Third Party Inspection For Material Stamp: Comprehensive Surveillance &amp; Quality Verification<\/a><\/li>\n\t<li id=\"menu-item-929\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-inspection-for-pressure-vessel-procedure\/\" class = \"hfe-sub-menu-item\">Third Party Inspection For Pressure Vessel Procedure: Comprehensive Surveillance &amp; Quality Verification<\/a><\/li>\n\t<li id=\"menu-item-874\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-inspection-for-storage-tank\/\" class = \"hfe-sub-menu-item\">Third Party Inspection For Storage Tank: Comprehensive Surveillance &amp; Quality Verification<\/a><\/li>\n\t<li id=\"menu-item-869\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-inspection-for-water-tube-boiler-procedure\/\" class = \"hfe-sub-menu-item\">Third Party Inspection for Water Tube Boiler \u2013 Procedure<\/a><\/li>\n\t<li id=\"menu-item-961\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/third-party-quality-inspection\/\" class = \"hfe-sub-menu-item\">Third Party Quality Inspection: Comprehensive Surveillance &amp; Quality Verification<\/a><\/li>\n\t<li id=\"menu-item-968\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/3rd-party-shop-inspection\/\" class = \"hfe-sub-menu-item\">3rd Party Shop Inspection: Comprehensive Surveillance &amp; Quality Verification<\/a><\/li>\n<\/ul>\n<\/li>\n<li id=\"menu-item-1529\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children parent hfe-has-submenu hfe-creative-menu\"><div class=\"hfe-has-submenu-container\" tabindex=\"0\" role=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\"><a href=\"https:\/\/ptrotek.com\/index.php\/welding-inspection\/\" class = \"hfe-menu-item\">Welding Inspection: Engineering Principles &amp; AWS\/ASME Requirements<span class='hfe-menu-toggle sub-arrow hfe-menu-child-0'><i class='fa'><\/i><\/span><\/a><\/div>\n<ul class=\"sub-menu\">\n\t<li id=\"menu-item-843\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/cold-thermal-insulation-specification\/\" class = \"hfe-sub-menu-item\">Cold Thermal Insulation Specification<\/a><\/li>\n\t<li id=\"menu-item-844\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/hot-thermal-insulation-specification\/\" class = \"hfe-sub-menu-item\">Hot Thermal Insulation Specification<\/a><\/li>\n\t<li id=\"menu-item-868\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/welding-inspection-procedure-checklist\/\" class = \"hfe-sub-menu-item\">Welding Inspection Procedure Checklist: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-859\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-annealing-heat-treatment\/\" class = \"hfe-sub-menu-item\">What Is The Annealing Heat Treatment: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-849\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-arithmetic-average-roughness-height\/\" class = \"hfe-sub-menu-item\">What Is The Arithmetic Average Roughness Height: Surface Preparation &amp; Coating Inspection Guide<\/a><\/li>\n\t<li id=\"menu-item-925\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-destructive-testing\/\" class = \"hfe-sub-menu-item\">What Is The Destructive Testing: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-922\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-essential-variable-in-welding-procedure-specification-wps\/\" class = \"hfe-sub-menu-item\">What Is The Essential Variable In Welding Procedure Specification WPS: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-924\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-ferrous-materials\/\" class = \"hfe-sub-menu-item\">What Is The Ferrous Materials: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-915\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children hfe-has-submenu hfe-creative-menu\"><div class=\"hfe-has-submenu-container\" tabindex=\"0\" role=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-group-number-in-welding\/\" class = \"hfe-sub-menu-item\">What Is The Group Number In Welding: Engineering Principles &amp; AWS\/ASME Requirements<span class='hfe-menu-toggle sub-arrow hfe-menu-child-1'><i class='fa'><\/i><\/span><\/a><\/div>\n\t<ul class=\"sub-menu\">\n\t\t<li id=\"menu-item-908\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-a-number-in-welding-procedure-specification\/\" class = \"hfe-sub-menu-item\">What Is The A Number In Welding Procedure Specification: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t\t<li id=\"menu-item-916\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-f-number-in-welding-procedure-specification\/\" class = \"hfe-sub-menu-item\">What Is The F Number In Welding Procedure Specification: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t\t<li id=\"menu-item-918\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/p-number-in-welding\/\" class = \"hfe-sub-menu-item\">P Number In Welding: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<\/ul>\n<\/li>\n\t<li id=\"menu-item-857\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-metal-cold-working\/\" class = \"hfe-sub-menu-item\">What Is Metal Cold Working: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-852\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-metal-hot-working\/\" class = \"hfe-sub-menu-item\">What Is The Metal Hot Working: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-926\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-material-test-report-mtr-mill-test-report\/\" class = \"hfe-sub-menu-item\">What is the Material Test Report (MTR)\/ Mill Test Report?<\/a><\/li>\n\t<li id=\"menu-item-886\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children hfe-has-submenu hfe-creative-menu\"><div class=\"hfe-has-submenu-container\" tabindex=\"0\" role=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-nonconformity-report-ncr\/\" class = \"hfe-sub-menu-item\">What is the Nonconformity Report (NCR)?<span class='hfe-menu-toggle sub-arrow hfe-menu-child-1'><i class='fa'><\/i><\/span><\/a><\/div>\n\t<ul class=\"sub-menu\">\n\t\t<li id=\"menu-item-904\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children hfe-has-submenu hfe-creative-menu\"><div class=\"hfe-has-submenu-container\" tabindex=\"0\" role=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\"><a href=\"https:\/\/ptrotek.com\/index.php\/dye-penetrant-inspection-procedure\/\" class = \"hfe-sub-menu-item\">Dye Penetrant Inspection Procedure<span class='hfe-menu-toggle sub-arrow hfe-menu-child-2'><i class='fa'><\/i><\/span><\/a><\/div>\n\t\t<ul class=\"sub-menu\">\n\t\t\t<li id=\"menu-item-898\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/dry-film-thickness-based-on-sspc-pa-2\/\" class = \"hfe-sub-menu-item\">Dry Film Thickness Based On SSPC Pa 2: Surface Preparation &amp; Coating Inspection Guide<\/a><\/li>\n\t\t<\/ul>\n<\/li>\n\t\t<li id=\"menu-item-903\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/magnetic-particle-inspection-procedure\/\" class = \"hfe-sub-menu-item\">Magnetic Particle Inspection Procedure<\/a><\/li>\n\t\t<li id=\"menu-item-872\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/positive-material-identification-procedure\/\" class = \"hfe-sub-menu-item\">Positive Material Identification Procedure<\/a><\/li>\n\t\t<li id=\"menu-item-905\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/radiographic-testing-procedure\/\" class = \"hfe-sub-menu-item\">Radiographic Testing Procedure<\/a><\/li>\n\t\t<li id=\"menu-item-902\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/ultrasonic-testing-procedure\/\" class = \"hfe-sub-menu-item\">Ultrasonic Testing Procedure<\/a><\/li>\n\t<\/ul>\n<\/li>\n\t<li id=\"menu-item-906\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-nondestructive-testing-map\/\" class = \"hfe-sub-menu-item\">What Is The Nondestructive Testing Map: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-920\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-nonessential-variable-in-welding-procedure-specification\/\" class = \"hfe-sub-menu-item\">What Is The Nonessential Variable In Welding Procedure Specification: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-851\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-non-ferrous-materials\/\" class = \"hfe-sub-menu-item\">What Is The Non Ferrous Materials: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-850\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-normalizing-heat-treatment\/\" class = \"hfe-sub-menu-item\">What Is The Normalizing Heat Treatment: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-884\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-plate-lamination-defect\/\" class = \"hfe-sub-menu-item\">What Is The Plate Lamination Defect: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-858\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-stainless-steel-cladding\/\" class = \"hfe-sub-menu-item\">What Is The Stainless Steel Cladding: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-919\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-supplementary-essential-variable-in-welding-procedure-specification\/\" class = \"hfe-sub-menu-item\">What Is The Supplementary Essential Variable In Welding Procedure Specification: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-856\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-weld-destructive-testing\/\" class = \"hfe-sub-menu-item\">What Is The Weld Destructive Testing: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-907\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-welding-map\/\" class = \"hfe-sub-menu-item\">What Is The Welding Map: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-917\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-welding-performance-qualification-wpq\/\" class = \"hfe-sub-menu-item\">What Is The Welding Performance Qualification WPQ: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-921\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-welding-procedure-qualification-record-pqr\/\" class = \"hfe-sub-menu-item\">What Is The Welding Procedure Qualification Record PQR: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n\t<li id=\"menu-item-923\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/what-is-the-welding-procedure-specification-wps\/\" class = \"hfe-sub-menu-item\">What Is The Welding Procedure Specification WPS: Engineering Principles &amp; AWS\/ASME Requirements<\/a><\/li>\n<\/ul>\n<\/li>\n<li id=\"menu-item-1535\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children parent hfe-has-submenu hfe-creative-menu\"><div class=\"hfe-has-submenu-container\" tabindex=\"0\" role=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\"><a href=\"https:\/\/ptrotek.com\/index.php\/other\/\" class = \"hfe-menu-item\">Other<span class='hfe-menu-toggle sub-arrow hfe-menu-child-0'><i class='fa'><\/i><\/span><\/a><\/div>\n<ul class=\"sub-menu\">\n\t<li id=\"menu-item-875\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/above-ground-storage-tank-inspection\/\" class = \"hfe-sub-menu-item\">Above Ground Storage Tank Inspection<\/a><\/li>\n\t<li id=\"menu-item-835\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/api-source-inspector-exam-preparatory-training-course\/\" class = \"hfe-sub-menu-item\">API Source Inspector Exam Preparatory Training Course<\/a><\/li>\n\t<li id=\"menu-item-934\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/bs-std-packing-procedure\/\" class = \"hfe-sub-menu-item\">BS STD Packing Procedure<\/a><\/li>\n\t<li id=\"menu-item-870\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/boiler-inspection\/\" class = \"hfe-sub-menu-item\">Boiler Inspection<\/a><\/li>\n\t<li id=\"menu-item-895\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/chloride-testing-bresle-bresle-patch-method\/\" class = \"hfe-sub-menu-item\">Chloride Testing Bresle Bresle Patch Method: Surface Preparation &amp; Coating Inspection Guide<\/a><\/li>\n\t<li id=\"menu-item-897\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/coating-inspection\/\" class = \"hfe-sub-menu-item\">Coating Inspection: Surface Preparation &amp; Coating Inspection Guide<\/a><\/li>\n\t<li id=\"menu-item-935\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/construction-contractor-quality-control-plan\/\" class = \"hfe-sub-menu-item\">Construction Contractor Quality Control Plan<\/a><\/li>\n\t<li id=\"menu-item-932\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/container-shipping-seals\/\" class = \"hfe-sub-menu-item\">Container Shipping Seals<\/a><\/li>\n\t<li id=\"menu-item-952\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/corrective-action-plan-template\/\" class = \"hfe-sub-menu-item\">Corrective Action Plan Template<\/a><\/li>\n\t<li id=\"menu-item-948\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/establishment-inspection-report\/\" class = \"hfe-sub-menu-item\">Establishment Inspection Report<\/a><\/li>\n\t<li id=\"menu-item-864\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/factory-acceptance-test-fat-test\/\" class = \"hfe-sub-menu-item\">Factory Acceptance Test FAT Test<\/a><\/li>\n\t<li id=\"menu-item-878\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/fin-tube-heat-exchanger-inspection\/\" class = \"hfe-sub-menu-item\">Fin Tube Heat Exchanger Inspection<\/a><\/li>\n\t<li id=\"menu-item-946\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/finished-goods-inspection\/\" class = \"hfe-sub-menu-item\">Finished Goods Inspection: Comprehensive Surveillance &amp; Quality Verification<\/a><\/li>\n\t<li id=\"menu-item-881\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/heat-exchanger-inspection\/\" class = \"hfe-sub-menu-item\">Heat Exchanger Inspection<\/a><\/li>\n\t<li id=\"menu-item-860\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/ptrotek.com\/index.php\/material-inspection-receiving-report\/\" class = \"hfe-sub-menu-item\">Material Inspection Receiving Report<\/a><\/li>\n\t<li id=\"menu-item-899\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children hfe-has-submenu hfe-creative-menu\"><div class=\"hfe-has-submenu-container\" tabindex=\"0\" role=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\"><a href=\"https:\/\/ptrotek.com\/index.php\/paint-inspection-and-test-plan\/\" class = \"hfe-sub-menu-item\">Paint Inspection And Test Plan: Surface Preparation &amp; Coating Inspection Guide<span class='hfe-menu-toggle sub-arrow hfe-menu-child-1'><i class='fa'><\/i><\/span><\/a><\/div>\n\t<ul 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class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9fcf723 elementor-widget elementor-widget-page-title\" data-id=\"9fcf723\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"page-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\n\t\t<div class=\"hfe-page-title hfe-page-title-wrapper elementor-widget-heading\">\n\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/ptrotek.com\">\n\t\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">\n\t\t\t\t\t\t\t\t\n\t\t\t\tThird Party Inspection For Fin Tube Heat Exchanger: Comprehensive Surveillance &amp; Quality Verification  \n\t\t\t<\/h1 > \n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93f5cf8 elementor-hidden-tablet elementor-hidden-phone elementor-widget elementor-widget-spacer\" data-id=\"93f5cf8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-106ebee3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"106ebee3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2651ade4\" data-id=\"2651ade4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a3638e7 elementor-widget elementor-widget-text-editor\" data-id=\"6a3638e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n<p class=\"wp-block-paragraph\">The Third Party Inspection for Fin Tube Heat Exchanger article provides you with information about fin tube heat exchangers inspection or air-cooled heat exchanger inspection in a manufacturing shop.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You may need to review this article in conjunction with the following articles:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ptrotek.wordpress.com\/fin-tube-heat-exchanger-inspection\/\" target=\"_blank\" rel=\"noopener\">Fin Tube Heat Exchanger Inspection<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ptrotek.wordpress.com\/inspection-and-test-plan-for-fin-tube-heat-exchanger-or-air-cooled-heat-exchager-sample\/\" target=\"_blank\" rel=\"noopener\">Inspection and Test Plan for Fin Tube Heat Exchanger<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This content guides you through all the necessary stages in the production of the&nbsp;fin tube heat exchanger, including the raw material, final inspection, preservation and packing, and dispatch to site.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You need to take this point into account: this article is written for a typical&nbsp;fin tube heat exchanger&nbsp;and might not be detailed for special cases.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This content may be useful for second party inspectors,&nbsp;fin tube heat exchanger&nbsp;manufacturer quality control personnel, engineering companies, and purchasers, as well.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">All&nbsp;fin tube heat exchanger&nbsp;inspection and testing is done against the approved drawings, purchase order specifications, purchasers or company standards, and within the practices and rules of the country, state or province and any government decrees, laws, ordinance or regulation as may apply.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">.The applicable codes and specifications for a&nbsp;fin tube heat exchanger&nbsp;that is under the construction process is:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Design code<\/li><li>Purchase order specification<\/li><li>Purchaser&#8217;s standards<\/li><li>Approved drawings<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">And the applicable codes and standard are:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>ASME VIII Division 1 or 2<\/li><li>API 661<\/li><li>ASME V<\/li><li>ASME IX<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The applicable codes and standard may be based other international standards, etc.&nbsp;This content is general and can be useful if even the design code is different from ASME and API Code.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Required Documents for Third Party Inspector Review:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The list of documents normally is agreed upon in the Pre-Inspection meeting, which is held several weeks before the actual commencement of the inspection work.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The parties that participate in this meeting are the manufacturer, purchaser and third party inspection agency representatives.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This already explained in the Inspection and Test Plan for&nbsp;fin tube heat exchanger&nbsp;article.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These are the list of documents which are normally agreed to be presented to the inspector:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Fin Tube Heat Exchanger Manufacture Quality Control Plan<\/li><li>Fin Tube Heat Exchanger Inspection and Test plan<\/li><li>Fin Tube Heat Exchanger Data Sheet<\/li><li>Fin Tube Heat Exchanger Approved Drawings<\/li><li>Fin Tube Heat Exchanger Strength Calculation Sheets<\/li><li>Fin Tube Heat Exchanger Material Test Reports<\/li><li>Fin Tube Heat Exchanger Test Data for Fans, Fan Motors, Gearboxes etc.<\/li><li>Fin Tube Heat Exchanger Welding Specification Procedures (WPS) and Procedure Qualification Records(PQR)<\/li><li>Fin Tube Heat Exchanger Welding Map<\/li><li>Fin Tube Heat Exchanger Welders Qualifications Reports<\/li><li>Fin Tube Heat Exchanger NDE procedures&nbsp;(<a href=\"https:\/\/ptrotek.wordpress.com\/radiographic-testing-procedure\/\" target=\"_blank\" rel=\"noopener\">Radiography,<\/a>&nbsp;<a href=\"https:\/\/ptrotek.wordpress.com\/ultrasonic-testing-procedure\/\" target=\"_blank\" rel=\"noopener\">Ultrasonic,<\/a>&nbsp;<a href=\"https:\/\/ptrotek.wordpress.com\/magnetic-particle-inspection-procedure\/\" target=\"_blank\" rel=\"noopener\">Magnetic Particle,<\/a>&nbsp;<a href=\"https:\/\/ptrotek.wordpress.com\/dye-penetrant-inspection-procedure\/\" target=\"_blank\" rel=\"noopener\">Dye Penetration,<\/a>&nbsp;etc.)<\/li><li>Fin Tube Heat Exchanger NDE Personnel Qualifications Reports<\/li><li>Fin Tube Heat Exchanger Heat Treatment Procedure<\/li><li>Fin Tube Heat Exchanger Calibration Certificates for Test Equipment<\/li><li>Fin Tube Heat Exchanger Hydrostatic Testing Procedure and Water Quality Document<\/li><li>Fin Tube Heat Exchanger Preparation and Painting Procedure<\/li><li>Fin Tube Heat Exchanger Preservation, Packing and Shipping Procedure<\/li><li>Fin Tube Heat Exchanger Packing List<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Material Inspection<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The first actual inspection work on the&nbsp;fin tube heat exchanger&nbsp;is the raw materials inspection. Based on the ASME Code, providing material test reports for&nbsp;fin tube heat exchanger&nbsp;plates is mandatory. For other components, the marking inspection will be enough.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But if the purchase order has mandated the MTR to be provided for all components, such as nozzle pipes, fittings, etc., then the manufacturer needs to provide them as well.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For more details, you may review the the&nbsp;<a href=\"https:\/\/ptrotek.wordpress.com\/pressure-vessel-plate\/\" target=\"_blank\" rel=\"noopener\">Pressure Vessel Plate&nbsp;<\/a>article.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As mentioned above, the original or authenticated copies of mill certificates for plates normally are available at the manufacturer&#8217;s premises.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector examines these certificates for compliance with specifications, and where appropriate, drawings.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The review includes checks on:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Certificate No.<\/li><li>Heat or cast No.<\/li><li>Chemical composition.<\/li><li>Mechanical properties.<\/li><li>Heat treated condition.<\/li><li>NDE applied and results.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Then the inspector witnesses the plate material identification on the certificates against the plate marking. It is also necessary to check the identification with the&nbsp;fin tube heat exchanger&nbsp;drawing datasheet, material list and other specifications as appropriate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The transfer identification to cut off plates also is checked.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Visual inspections for surface finish and probable defects are done and dimensional compliance with specification also needs to be controlled.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Structural support, pass partition, stiffener, plug, Louvre blade pivot pins, Louvre bearings,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Steel louver blades and frames, fin, Fan blades, Plenums, fan decks, partitions, platforms and fan rings and Metal gasket materials are selected and inspected based of requirements of API 661 Clause 8.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When the third party inspector carries out the material inspection, then provides the inspection visit report (IVR), the report contains the following items:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Confirmation of satisfactory document review<\/li><li>Record of the endorsement of certification reviewed\/witnessed<\/li><li>Record of all non-conformities<\/li><li>Record of any tests witnessed and the result<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Fabrication<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When the&nbsp;fin tube heat exchanger&nbsp;raw material inspection is carried out, and the results were satisfactory or non-conformities were closed by remedial action, then the&nbsp;fin tube heat exchanger&nbsp;manufacturer will start fabrication.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector checks the following points on the&nbsp;fin tube heat exchanger&nbsp;based on the inspection and test plan (ITP), which has already been agreed upon between the purchaser and the&nbsp;fin tube heat exchanger&nbsp;manufacturer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The inspection scope is determined in the ITP. Some purchasers prefer to have stringent controls and assign the TPI for more \u201chold or witness points\u201d for inspection and test activities, and some others prefer less \u201chold or witness points\u201d and assign the TPI much more work in the \u201creview document.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This depends in the inspection budget, which purchasers assign for inspection. Much more inspection will have a much larger cost and less risk, and conversely, less inspection will have less cost but more risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For more detail, review the&nbsp;Inspection and Test Plan for&nbsp;fin tube heat exchanger&nbsp;article.&nbsp;There is a draft of the ITP in this article, which we believe is the best practice for&nbsp;fin tube heat exchanger&nbsp;inspection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Preparation for Welding:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector carries out the visual and dimensional check to ensure compliance with WPS and other specifications. Where specified, weld bevels are examined by the required code method after grinding\/machining.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is necessary that the edges and weld bevels are clean, dry and free from surface defects, laminations, cracks, voids, notches, etc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">They are causes for rejection unless suitable\/satisfactory remedial action can be taken.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Weld repairs are carried out in accordance with the code requirements and approved by the client before welding proceeds and serious or excessive defects normally are reported.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fabrication tolerances and requirement are controlled as per API 661 Clause 9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the third party inspector is not in the hold or witness point in the ITP for this inspection stage, then he\/she will review the&nbsp;fin tube heat exchanger&nbsp;manufacturer quality control report in his\/her coming visit or on the final inspection day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Fit-Up Inspection<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Shapes and dimensions are checked in accordance with the approved WPS and drawing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tack welds are produced using the applicable WPS conditions, and it is necessary to be visually free from defects.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Magnetic Testing (MT) or Penetration Testing (PT) may be performed in accordance with the code requirement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Similarly, If the third party inspector is not in the hold or witness point in the ITP for this inspection stage, then he\/she will review the&nbsp;fin tube heat exchanger&nbsp;manufacturer quality control report in his\/her coming visit or on the final inspection day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Monitoring of Weld Conditions<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector controls preheat heat temperature and method, interpass temperatures, weld material control, welder and process qualifications for conformity to the code requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Similarly, If the third party inspector is not in the hold or witness point in the ITP for this inspection stage, then he\/she will review the&nbsp;fin tube heat exchanger&nbsp;manufacturer quality control report in his\/her coming visit or on the final inspection day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Back Gouging Inspection:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector controls the shape and dimensions of the back gouged groove for conformity to the WPS requirement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is necessary that the visual appearance is clean and free from defects. NDE examination is done in accordance with the code requirement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Similarly, If the third party inspector is not in the hold or witness point in the ITP for this inspection stage, then he\/she will review the&nbsp;fin tube heat exchanger manufacturer quality control report in his\/her coming visit or on the final inspection day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Inspection of Completed Weld<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After completion of all welding and grinding operations, a visual examination confirms there are no harmful defects such as cracks, lack of fusion, surface porosity or exposed slag inclusions, incomplete penetration, incorrect profile of the weld, lack of leg length and overlap.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Temporary attachments are removed, ground smooth, and the areas are checked for defects by MP or PT for defects.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Similarly, If the third party inspector is not in the hold or witness point in the ITP for this inspection stage, then he\/she will review the&nbsp;fin tube heat exchanger&nbsp;manufacturer quality control report in his\/her coming visit or on the final inspection day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Non-Destructive Examination<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">NDE is performed by qualified personnel by the approved techniques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">NDE technique and scope is based of clause 10.2 of API 661and acceptance criteria for any indication are based ASME Code Section VIII Div 1 or 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector checks that the correct method has been used and verifies the approved status of both the technique and the personnel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Similarly, If the third party inspector is not in the hold or witness point in the ITP for this inspection stage, then he\/she will review the&nbsp;fin tube heat exchanger manufacturer quality control report in his\/her coming visit or on the final inspection day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Weld Repair<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The&nbsp;fin tube heat exchanger&nbsp;weld repairs are completed using an approved WPS method and retested accordingly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is necessary that all repairs are approved before any post weld heat treatment is carried out.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Post Weld Heat Treatment<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector reviews the post weld heat treatment record of the temperature and time in accordance with the approved code\/procedure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The results of hardness tests are reviewed in accordance with the code requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Mock-Up Test of Tube to Tubesheet Weld<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mock-up test is made when required by purchase order or contract. Identification, visual appearance and dimensions, weld control, PT, section of weld, Macro-observation, hardness check of weld metal and heat affected zone are checked as required.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Visual and Dimensional Inspection of Tubes, Tube Bundle, Cover Plate, Bonnet, Plug Sheet, Top and Bottom Plate and End Plate<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector carries out following controls:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Tube sheet and baffle plate, including tube hole, heads, flanges, tubes, flange facing finish.<\/li><li>Tubes after bending for thinning particularly on the back of bends.<\/li><li>Finned tubes are visually inspected to confirm that the type of finning is in accordance with the contract requirement and to ensure that assembled tubes have no damage in the finned areas. It is necessary damaged tubes to be rejected for straightening or correction before final test.<\/li><li>Cover plate, top and bottom plates, tubesheet, pass partition, side frame, tube spacers, tube keepers, tube supports, nozzles and tubes assembly in Removable cover-plate header type air cooled heat exchanger.<\/li><li>Bonnet, top and bottom plates, end plates, stiffeners, tubesheet, pass partition, side frame, tube spacers, tube keepers, tube supports, nozzles and tubes assembly in Removable Bonnet header type air cooled heat exchanger.<\/li><li>Plug sheet, top and bottom plates, tubesheet, pass partition, side frame, tube spacers, tube keepers, tube supports, nozzles and tubes assembly in plug headers type air cooled heat exchanger.<\/li><li>Direction and orientation of nozzle, lugs and external, internal fittings are checked.<\/li><li>Lengths, wall thickness, straightness of header box are checked.<\/li><li>Expansion ratio of tube ends is checked. Tubes are checked for thinning after expansion.<\/li><li>U-tubes are formed from a single length having no circumferential welds, and flattening is not exceeding 10% of the nominal OD of tubes.<\/li><li>Tube sheet flatness on gasket contact surface is checked as required.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Similarly, If the third party inspector is not in the hold or witness point in the ITP for this inspection stage, then he\/she will review the&nbsp;fin tube heat exchanger manufacturer quality control report in his\/her coming visit or on the final inspection day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger Bundle Insertion<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tube bundle insertion is checked as required. Cleanliness, insertion without binding, contact of tube sheet and shell flange and gasket used is confirmed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Similarly, If the third party inspector is not in the hold or witness point in the ITP for this inspection stage, then he\/she will review the&nbsp;fin tube heat exchanger manufacturer quality control report in his\/her coming visit or on the final inspection day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Fan Test<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After installation each fan is tested to ensure that it is correctly installed (correct direction of rotation) and can rotate freely without fouling any part of the surrounding structure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Similarly, If the third party inspector is not in the hold or witness point in the ITP for this inspection stage, then he\/she will review the&nbsp;fin tube heat exchanger manufacturer quality control report in his\/her coming visit or on the final inspection day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Pneumatic Test<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector witnesses low pressure pneumatic test for nozzle reinforcing pads, support saddles or other attachments when specified by approved low pressure pneumatic test procedure using soapy water as the indicating medium.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A minimum of 1 gauge with correct working ranges as described by the code is used.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Similarly, If the third party inspector is not in the hold or witness point in the ITP for this inspection stage, then he\/she will review the&nbsp;fin tube heat exchanger manufacturer quality control report in his\/her coming visit or on the final inspection day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Hydro-static Testing<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector witnesses tube side hydrostatic testing, the test is done based requirements of API 661 clause 10.3 and following points is taken in account.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Calibration status and correct working ranges of gauges. A minimum of 2 pressure gauges are attached to item under test.<\/li><li>Adequate provision for venting of high points and draining is provided.<\/li><li>Test pressure is applied as directed by procedure or code until test limiting pressure is reached. During hold period, a methodical check for leaks is conducted.<\/li><li>Test pressures, metal and water temperatures are recorded.<\/li><li>Water quality is as specified.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Special requirements of the purchaser&#8217;s specification for deflection or strain gauges or pressure\/time\/temperature recordings are examined by the inspector and records verified.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For more detail in hydrostatic testing, review the&nbsp;<a href=\"https:\/\/ptrotek.wordpress.com\/vessel-pressure-testing\/\" target=\"_blank\" rel=\"noopener\">Vessel Pressure Testing<\/a>&nbsp;article.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Performance Testing<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Where specified by the contract or purchase order the third party inspector witnesses a full performance test of the Air Cooled Heat Exchanger package including:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Air flow through the exchanger<\/li><li>Pressure drop test<\/li><li>Flow test<\/li><li>Power consumption<\/li><li>Noise level test<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Final Inspection<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After hydrostatic testing, the&nbsp;fin tube heat exchanger&nbsp;is thoroughly drained and dried out by approved methods.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">All internal fittings, attachments, coatings or other requirements are completed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Specified post hydrostatic test NDE is completed and the heat exchanger closed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">All Fin Tube Heat Exchangers are checked for cleanliness and dryness by an approved method.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector rechecks nozzle, saddle and bracket locations and orientations against assembly drawings.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Name Plate<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The content of the marking is checked in accordance with approved drawing and specifications by the third party inspector. It is necessary name plate to be mounted on bracket welded to shell at the height specified.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Painting and Coating Inspection<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Surface preparation for painting is checked for the following points and meets the requirements of API 661 clause 11.2 by third party inspector:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Cleaning method (Blast or scraping and wire brushing)<\/li><li>Preparation grades<\/li><li>Freedom from weld spatter, blow-holes and other defects<\/li><li>Dry film thickness is checked according to specification<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Surface condition needs to be free from pin-holes, runs damage and other discontinuity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Spares and Accessories:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector controls spares, tools and accessories and makes visual and dimensional inspection for materials, workmanship and quantity according to the purchase order specification and packing list.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The marking and\/or tag is checked for identification.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Reporting:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The third party inspector provides an Inspection Visit Report (IVR) after each visit, as well as a final report summarizing the activities carried out during the&nbsp;fin tube heat exchanger&nbsp;production in accordance with the contract requirements and circulated within the time limits specified in the contract.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The report is in the format required by the client and clearly indicates final acceptance or rejection of the&nbsp;fin tube heat exchanger.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Release Note:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When required by the contract or purchase order, a release note is issued by the third party inspection agency and given to the manufacturer when the&nbsp;fin tube heat exchangers&nbsp;have been accepted.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger Packing, Marking and Shipping:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The following points are checked by the third party inspector:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Cleanliness and dryness of Fin Tube Heat Exchangers<\/li><li>Rust prevention for all machined surfaces<\/li><li>Protection for cover for all opening and protruding parts<\/li><li>Packing style and suitably for overseas transportation<\/li><li>Shipping marks and other markings and notificationof welding prohibited, etc.<\/li><li>Where nitrogen purge is specified the gas pressure is checked and the presence of warning notices checked.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third Party Inspection for Fin Tube Heat Exchanger &#8211; Final Book (Dossier)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The following final documents are reviewed and signed off by the third party inspector:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As built, drawings if required,&nbsp;Manufacturer&#8217;s data reports,&nbsp;Material certificate or certified mill test reports for all pressure parts,&nbsp;Material list or map,&nbsp;Welder record for each seam or map,&nbsp;Heat treatment records (Temperature-time record chart during PWHT),&nbsp;Dimensional record,&nbsp;NDE records,&nbsp;Production test record\/mock test record,&nbsp;Alloy verification records, (if required),&nbsp;Hydrostatic test record,&nbsp;Pneumatic test record,&nbsp;Hardness test record,&nbsp;Tube expansion record, if required,&nbsp;Post weld heat treatment NDE, if specified,&nbsp;Name plate or other marks,&nbsp;Packing list,&nbsp;Spare parts and tool list<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a820e06 elementor-widget elementor-widget-text-editor\" data-id=\"a820e06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<!-- ==================================================================== -->\n<!-- PtroTek High-Authority Technical Guide: Third Party Inspection For Fin Tube Heat Exchanger -->\n<!-- Primary Keyword: third party inspection for fin tube heat exchanger services -->\n<!-- Standards: ISO 17020, API Source Inspector, ASME -->\n<!-- ==================================================================== -->\n\n<article class=\"ptrotek-technical-guide\">\n\n  <!-- Executive Summary -->\n  <section class=\"technical-overview\">\n    <h2>Executive Summary &#038; Industrial Inspection Scope<\/h2>\n    <p>In demanding industrial environments across Oil, Gas, Petrochemical, Offshore, and Heavy Process Infrastructure, rigorous compliance with ISO 17020, API Source Inspector, ASME is essential to ensure operational integrity, personnel safety, and compliance with statutory regulatory frameworks. This technical specification provides QA\/QC managers, procurement engineers, welding inspectors, and third-party inspection (TPI) agencies with an authoritative, field-tested guideline for &#8220;Third Party Inspection For Fin Tube Heat Exchanger&#8221;.<\/p><p>Ensuring compliance regarding third party inspection for fin tube heat exchanger services minimizes the risk of catastrophic asset failures, costly unscheduled shutdowns, and supplier non-conformances. The following technical sections delineate the scope of inspection, mandatory verification protocols, acceptance criteria, documentation deliverables, and root cause mitigation strategies.<\/p>\n  <\/section>\n\n  <!-- Governing Codes & Standards -->\n  <section class=\"regulatory-standards\">\n    <h2>Governing International Engineering Codes &#038; Specifications<\/h2>\n    <p>Verification and validation of Third Party Inspection For Fin Tube Heat Exchanger must strictly conform to the latest editions of the following international engineering codes and project specifications:<br\/>\u2022 **Primary Standard Reference:** ISO 17020, API Source Inspector, ASME<br\/>\u2022 **Quality Management &#038; Inspection Systems:** ISO 9001:2015 &#038; ISO\/IEC 17020 (Requirements for the operation of various types of bodies performing inspection)<br\/>\u2022 **Material Compliance &#038; Traceability:** EN 10204 Type 3.1 \/ 3.2 Inspection Certificates for metallic and non-metallic pressure-retaining components<br\/>\u2022 **Personnel Qualification:** ASNT SNT-TC-1A \/ ISO 9712 for NDT personnel, CSWIP 3.1 \/ AWS CWI for welding inspection, and NACE \/ AMPP Level 2\/3 for coating and corrosion personnel<br\/>\u2022 **Statutory &#038; Health Safety Directives:** ASME Boiler &#038; Pressure Vessel Code (BPVC), API Standards, OSHA, and regional local authority regulations.<\/p>\n  <\/section>\n\n  <!-- Step-by-step Quality Control Protocol -->\n  <section class=\"inspection-protocol\">\n    <h2>Step-by-Step Quality Control &#038; Inspection Procedure<\/h2>\n    <p>The execution of quality surveillance for <strong>Third Party Inspection For Fin Tube Heat Exchanger<\/strong> is structured across four progressive QA\/QC intervention phases:<\/p>\n    \n    \n    <div class=\"protocol-stage\" style=\"margin-bottom: 24px; padding: 18px; border: 1px solid #e2e8f0; border-radius: 8px; background-color: #f8fafc;\">\n      <h3 style=\"color: #0f172a; margin-top: 0;\">Stage 1: Pre-Inspection &#038; Engineering Document Review (Review Point &#8211; R)<\/h3>\n      <p style=\"color: #334155; line-height: 1.6;\">Prior to commencement of any physical activities or manufacturing operations related to Third Party Inspection For Fin Tube Heat Exchanger, the contractor or vendor must submit all technical submittals to the Owner or TPI agency for formal review and approval.<\/p>\n      <ul style=\"color: #1e293b; padding-left: 20px; line-height: 1.7;\">\n        <li>Verification of approved Inspection and Test Plan (ITP) identifying all Hold (H), Witness (W), Review (R), and Surveillance (S) intervention points.<\/li>\n        <li>Cross-examination of Material Test Reports (MTR \/ Mill Certificates) against standard design specifications (ISO 17020, API Source Inspector, ASME).<\/li>\n        <li>Review and approval of specific Procedure Qualification Records (PQR), Welding Procedure Specifications (WPS), or calibration certificates.<\/li>\n        <li>Verification that all measurement instruments, gauges, and NDT equipment hold valid calibration certificates from ISO\/IEC 17025 accredited calibration laboratories (within 6 to 12 months validity).<\/li>\n      <\/ul>\n    <\/div>\n\n    <div class=\"protocol-stage\" style=\"margin-bottom: 24px; padding: 18px; border: 1px solid #e2e8f0; border-radius: 8px; background-color: #f8fafc;\">\n      <h3 style=\"color: #0f172a; margin-top: 0;\">Stage 2: In-Process Witnessing &#038; Fabrication Control (Witness \/ Hold Point &#8211; W\/H)<\/h3>\n      <p style=\"color: #334155; line-height: 1.6;\">During the active execution phase, the certified inspector performs physical surveillance to ensure strict adherence to certified drawings, manufacturing procedures, and code tolerances.<\/p>\n      <ul style=\"color: #1e293b; padding-left: 20px; line-height: 1.7;\">\n        <li>Verification of material traceability (heat number, heat treatment lot, plate number) transferred accurately onto fabricated components.<\/li>\n        <li>Dimensional verification and visual inspection using calibrated gauges, micrometer depth dials, or laser alignment systems.<\/li>\n        <li>Monitoring ambient environmental parameters (relative humidity, dew point, substrate temperature) when applying surface treatments, welding preheat, or pressure testing.<\/li>\n        <li>Witnessing non-destructive examination (RT, UT, MT, PT, PMI) at specified percentages according to project critical rating and code requirements.<\/li>\n      <\/ul>\n    <\/div>\n\n    <div class=\"protocol-stage\" style=\"margin-bottom: 24px; padding: 18px; border: 1px solid #e2e8f0; border-radius: 8px; background-color: #f8fafc;\">\n      <h3 style=\"color: #0f172a; margin-top: 0;\">Stage 3: Final Acceptance, Pressure\/Performance Testing &#038; Marking (Hold Point &#8211; H)<\/h3>\n      <p style=\"color: #334155; line-height: 1.6;\">The culminating milestone where the fully assembled or completed item is subjected to definitive acceptance tests in the presence of the Owner&#8217;s Third-Party Inspector (TPI).<\/p>\n      <ul style=\"color: #1e293b; padding-left: 20px; line-height: 1.7;\">\n        <li>Execution of pressure proof tests (Hydrostatic at 1.3x to 1.5x MAWP or Pneumatic test) with dual calibrated pressure gauges and temperature recorders.<\/li>\n        <li>Full visual inspection of completed surfaces, welds, protective coatings, and flange contact faces for absence of mechanical damage or code defects.<\/li>\n        <li>Validation of permanent stamping, low-stress die markings, nameplate data verification, and barcoding in strict conformity with project specs.<\/li>\n        <li>Clearing all open punch-list items, non-conformance reports (NCRs), and concession requests prior to issuance of the release note.<\/li>\n      <\/ul>\n    <\/div>\n\n    <div class=\"protocol-stage\" style=\"margin-bottom: 24px; padding: 18px; border: 1px solid #e2e8f0; border-radius: 8px; background-color: #f8fafc;\">\n      <h3 style=\"color: #0f172a; margin-top: 0;\">Stage 4: Packing, Preservation &#038; Inspection Release (Inspection Release Certificate &#8211; IRC)<\/h3>\n      <p style=\"color: #334155; line-height: 1.6;\">Ensuring the inspected equipment is adequately protected against atmospheric corrosion, mechanical shock, and marine transit degradation.<\/p>\n      <ul style=\"color: #1e293b; padding-left: 20px; line-height: 1.7;\">\n        <li>Inspection of rust preventative coatings, desiccant bags, flange face blind protectors, and vapor corrosion inhibitor (VCI) packaging.<\/li>\n        <li>Verification of heavy-lift sea fastening lugs, center-of-gravity markings, and export crating compliance (ISPM 15 wooden crating).<\/li>\n        <li>Compilation and signing of the final Inspection Release Certificate (IRC \/ Shipping Release) and manufacturer data dossier (MDR).<\/li>\n      <\/ul>\n    <\/div>\n  <\/section>\n\n  <!-- Technical Acceptance Criteria Table -->\n  <section class=\"acceptance-criteria-table\" style=\"margin-top: 32px; margin-bottom: 32px;\">\n    <h2>Technical Acceptance Criteria &#038; Tolerances Matrix<\/h2>\n    <p>All measurements and physical characteristics must comply with the engineering tolerances and acceptance thresholds tabulated below:<\/p>\n    <div style=\"overflow-x: auto;\">\n      <table style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; margin-top: 12px; border: 1px solid #cbd5e1;\">\n        <thead>\n          <tr style=\"background-color: #0f172a; color: #ffffff;\">\n            <th style=\"padding: 12px 14px; border: 1px solid #334155;\">Inspection Parameter \/ Test Item<\/th>\n            <th style=\"padding: 12px 14px; border: 1px solid #334155;\">Applicable Standard &#038; Clause<\/th>\n            <th style=\"padding: 12px 14px; border: 1px solid #334155;\">Permissible Tolerance \/ Acceptance Limit<\/th>\n            <th style=\"padding: 12px 14px; border: 1px solid #334155;\">Verification Method<\/th>\n            <th style=\"padding: 12px 14px; border: 1px solid #334155;\">Intervention Type<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          \n          <tr style=\"background-color: #ffffff; color: #0f172a;\">\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: 600;\">Material Chemical &#038; Mechanical Verification<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">ISO 17020, API Source Inspector, ASME \/ EN 10204 3.1<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">100% compliance with minimum tensile, yield, elongation, and impact values (Charpy V-Notch at design temp)<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Optical Emission Spectrometry (OES) \/ MTR Verification<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Review (R)<\/td>\n          <\/tr>\n\n          <tr style=\"background-color: #f1f5f9; color: #0f172a;\">\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: 600;\">Visual &#038; Dimensional Tolerances<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">ISO 17020, API Source Inspector, ASME \/ Project Specs<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Zero cracks, lack of fusion, severe pitting; dimensional tolerances within \u00b11.0mm to \u00b13.0mm per code drawings<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Calibrated Vernier, Bridge Cam, Depth Micrometer<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Witness (W)<\/td>\n          <\/tr>\n\n          <tr style=\"background-color: #ffffff; color: #0f172a;\">\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: 600;\">Non-Destructive Examination (NDT)<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">ASME Sec V \/ ASNT SNT-TC-1A<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">100% compliant with code acceptance criteria; zero planar defects or unpermitted volumetric indications<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Radiographic (RT) \/ Ultrasonic (UT) \/ Magnetic Particle (MT)<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Hold (H)<\/td>\n          <\/tr>\n\n          <tr style=\"background-color: #f1f5f9; color: #0f172a;\">\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: 600;\">Pressure \/ Proof Testing (Hydrostatic)<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">ISO 17020, API Source Inspector, ASME \/ ASME Sec VIII<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Test pressure maintained for minimum 30 to 60 mins; zero pressure drop, zero leakage or visible sweating<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Dual calibrated Bourdon pressure gauges + Chart Recorder<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Hold (H)<\/td>\n          <\/tr>\n\n          <tr style=\"background-color: #ffffff; color: #0f172a;\">\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: 600;\">Surface Prep &#038; Protective Coating Quality<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">SSPC-SP \/ NACE \/ ISO 8501<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Surface profile 50 &#8211; 75 \u00b5m; Dry Film Thickness (DFT) within 80\/20 rule of specified nominal thickness<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Replica Tape (ASTM D4417) &#038; Magnetic Gauge (SSPC-PA 2)<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Witness (W)<\/td>\n          <\/tr>\n\n          <tr style=\"background-color: #f1f5f9; color: #0f172a;\">\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: 600;\">Nameplate &#038; Final Preservation Verification<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">API \/ ASME \/ Client Specs<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">316L SS nameplate securely affixed with correct design code, MAWP, design temp, and national board stamping<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Physical visual check &#038; VCI preservation verification<\/td>\n            <td style=\"padding: 10px 14px; border: 1px solid #cbd5e1; font-weight: normal;\">Hold (H)<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/section>\n\n  <!-- QA\/QC Deliverables Checklist -->\n  <section class=\"qa-deliverables\" style=\"margin-top: 28px;\">\n    <h2>Mandatory QA\/QC Dossier &#038; Inspection Deliverables<\/h2>\n    <p>Prior to the final issuance of the <strong>Inspection Release Certificate (IRC)<\/strong>, the contractor and vendor must compile and submit the verified manufacturer data record containing:<\/p>\n    <ul style=\"line-height: 1.8; color: #1e293b;\">\n      <li>Approved Inspection &#038; Test Plan (ITP) with sign-off stamps by Contractor, Client, and TPI.<\/li>\n      <li>Material Test Reports (MTR \/ Mill Test Certificates EN 10204 Type 3.1 or 3.2).<\/li>\n      <li>Certified Welding Procedure Specifications (WPS), Procedure Qualification Records (PQR), and Welder Performance Qualifications (WPQ).<\/li>\n      <li>Calibration Certificates for all test instruments and measuring equipment (NABL \/ ISO 17025 accredited).<\/li>\n      <li>Non-Destructive Examination Reports (RT, UT, MT, PT, PMI, Ferrite Content) evaluated by Level II\/III inspectors.<\/li>\n      <li>Heat Treatment &#038; PWHT Time-Temperature Recorder Charts with thermocouple layout drawings.<\/li>\n      <li>Hydrostatic \/ Pneumatic Pressure Proof Test Certificate with calibrated chart recorder logs.<\/li>\n      <li>Surface Preparation and Protective Coating Inspection Reports (Daily environmental log, blast profile, DFT summary).<\/li>\n      <li>Non-Conformance Report (NCR) and Concession Disposition Closeout Log.<\/li>\n      <li>Official Inspection Release Certificate (IRC \/ Shipping Release Note) permitting packing and dispatch.<\/li>\n    <\/ul>\n  <\/section>\n\n  <!-- Common Non-Conformances and Mitigation -->\n  <section class=\"ncr-mitigation\" style=\"margin-top: 28px;\">\n    <h2>Common Non-Conformances &#038; Field Mitigation Strategies<\/h2>\n    <p>Based on extensive third-party inspection field records in oil &#038; gas projects, the following deviations require heightened surveillance:<\/p>\n    \n    <div style=\"margin-bottom: 16px; padding: 14px; background: #fff7ed; border-left: 4px solid #f97316; border-radius: 4px;\">\n      <h4 style=\"margin: 0 0 6px 0; color: #9a3412;\">Defect \/ Hazard: Material Grade Substitution &#038; Lack of Heat Traceability<\/h4>\n      <p style=\"margin: 0 0 4px 0; color: #431407; font-size: 13.5px;\"><strong>Root Cause:<\/strong> Uncontrolled workshop storage, missing color coding, or unverified supplier sub-tier procurement without EN 10204 3.1 documentation.<\/p>\n      <p style=\"margin: 0; color: #15803d; font-size: 13.5px;\"><strong>Preventative Action:<\/strong> Enforce strict 100% Positive Material Identification (PMI) prior to cutting, and mandatory material receiving inspection with physical stamping cross-referenced to original mill test certificates.<\/p>\n    <\/div>\n\n    <div style=\"margin-bottom: 16px; padding: 14px; background: #fff7ed; border-left: 4px solid #f97316; border-radius: 4px;\">\n      <h4 style=\"margin: 0 0 6px 0; color: #9a3412;\">Defect \/ Hazard: Out-of-Tolerance Fit-Up &#038; Alignment Mismatch<\/h4>\n      <p style=\"margin: 0 0 4px 0; color: #431407; font-size: 13.5px;\"><strong>Root Cause:<\/strong> Poor thermal cutting, thermal distortion from excessive preheat, or inadequate jigging and tacking arrangements.<\/p>\n      <p style=\"margin: 0; color: #15803d; font-size: 13.5px;\"><strong>Preventative Action:<\/strong> Establish a mandatory Witness\/Hold point at joint fit-up before root pass deposition. Use calibrated Hi-Lo gauges to verify bevel angle, root face, and root gap according to the qualified WPS.<\/p>\n    <\/div>\n\n    <div style=\"margin-bottom: 16px; padding: 14px; background: #fff7ed; border-left: 4px solid #f97316; border-radius: 4px;\">\n      <h4 style=\"margin: 0 0 6px 0; color: #9a3412;\">Defect \/ Hazard: Premature Coating Delamination &#038; Blistering Under Film<\/h4>\n      <p style=\"margin: 0 0 4px 0; color: #431407; font-size: 13.5px;\"><strong>Root Cause:<\/strong> Excessive soluble salt contamination (>20 mg\/m\u00b2) left on the substrate, blast cleaning below dew point (<3\u00b0C above dew point), or oil\/moisture in the blasting compressor air line.<\/p>\n      <p style=\"margin: 0; color: #15803d; font-size: 13.5px;\"><strong>Preventative Action:<\/strong> Perform Blotter Test (ASTM D4285) daily on compressed air, enforce Bresle patch chloride testing, and apply primer within 4 hours of abrasive blasting before rust blooming initiates.<\/p>\n    <\/div>\n\n    <div style=\"margin-bottom: 16px; padding: 14px; background: #fff7ed; border-left: 4px solid #f97316; border-radius: 4px;\">\n      <h4 style=\"margin: 0 0 6px 0; color: #9a3412;\">Defect \/ Hazard: Pressure Drop During Final Hydrostatic Proof Testing<\/h4>\n      <p style=\"margin: 0 0 4px 0; color: #431407; font-size: 13.5px;\"><strong>Root Cause:<\/strong> Micro-leakage through temporary test flange gaskets, entrapped air pockets inside vessel high points, or inadequate temperature stabilization.<\/p>\n      <p style=\"margin: 0; color: #15803d; font-size: 13.5px;\"><strong>Preventative Action:<\/strong> Ensure thorough venting at all high-point vents until bubble-free fluid emerges, allow minimum 15-minute temperature stabilization between filling medium and ambient metal, and torque all blind flanges with calibrated torque wrenches.<\/p>\n    <\/div>\n  <\/section>\n\n  <!-- FAQ Section (Schema Ready) -->\n  <section class=\"inspection-faq\" style=\"margin-top: 36px; padding: 24px; background-color: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px;\">\n    <h2 style=\"color: #0f172a; margin-top: 0;\">Frequently Asked Questions (FAQ)<\/h2>\n    \n    <div style=\"margin-bottom: 20px;\">\n      <h3 style=\"font-size: 16px; color: #1e3a8a; margin-bottom: 6px;\">Q: What are the mandatory qualifications for inspectors verifying Third Party Inspection For Fin Tube Heat Exchanger?<\/h3>\n      <p style=\"color: #334155; line-height: 1.6; margin: 0;\"><strong>A:<\/strong> Inspectors must hold recognized international certifications applicable to the discipline. For welding and fabrication: CSWIP 3.1\/3.2, AWS CWI, or API 510\/570 Source Inspector. For NDT: ISO 9712 or ASNT SNT-TC-1A Level II minimum. For coatings: NACE \/ AMPP Level 2 or FROSIO Level III. Additionally, the inspection agency must operate under an ISO\/IEC 17020 accredited quality management system.<\/p>\n    <\/div>\n\n    <div style=\"margin-bottom: 20px;\">\n      <h3 style=\"font-size: 16px; color: #1e3a8a; margin-bottom: 6px;\">Q: How does PtroTek resolve non-conformances (NCRs) encountered during vendor surveillance?<\/h3>\n      <p style=\"color: #334155; line-height: 1.6; margin: 0;\"><strong>A:<\/strong> When a deviation from certified drawings or ISO 17020, API Source Inspector, ASME is detected, the inspector issues a formal Non-Conformance Report (NCR) within 24 hours. The vendor must submit a Root Cause Analysis (RCA) and proposed disposition (Rework, Repair, or Concession). Work on the affected component is halted (Hold Point) until the Owner&#8217;s engineering authority approves the disposition and a re-inspection confirms full compliance.<\/p>\n    <\/div>\n\n    <div style=\"margin-bottom: 20px;\">\n      <h3 style=\"font-size: 16px; color: #1e3a8a; margin-bottom: 6px;\">Q: What is the difference between Witness (W) and Hold (H) points in an Inspection &#038; Test Plan (ITP)?<\/h3>\n      <p style=\"color: #334155; line-height: 1.6; margin: 0;\"><strong>A:<\/strong> A Hold Point (H) is a mandatory milestone where fabrication or testing CANNOT proceed without the physical presence of the designated client or third-party inspector. Written clearance or stamping is strictly required. A Witness Point (W) requires prior notification (typically 24 to 48 hours) to the inspector; however, if the inspector fails to attend at the scheduled time, fabrication or testing may proceed with subsequent review of the test records.<\/p>\n    <\/div>\n\n    <div style=\"margin-bottom: 20px;\">\n      <h3 style=\"font-size: 16px; color: #1e3a8a; margin-bottom: 6px;\">Q: Can international clients review inspection reports and photos in real time?<\/h3>\n      <p style=\"color: #334155; line-height: 1.6; margin: 0;\"><strong>A:<\/strong> Yes. PtroTek provides comprehensive Flash Reports issued within 24 hours of inspection completion, followed by detailed formal inspection reports accompanied by high-resolution calibrated photographic evidence, dimension logs, and signed vendor test records for complete global transparency.<\/p>\n    <\/div>\n  <\/section>\n\n  <!-- Authoritative Call to Action & Internal Links -->\n  <section class=\"cta-section\" style=\"margin-top: 36px; padding: 24px; background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); color: #ffffff; border-radius: 12px; text-align: center;\">\n    <h2 style=\"color: #f8fafc; margin-top: 0;\">Need Certified Third-Party Inspection (TPI) Support?<\/h2>\n    <p style=\"color: #cbd5e1; max-width: 700px; margin: 0 auto 18px auto; line-height: 1.6;\">\n      PtroTek provides international vendor surveillance, ASME code vessel inspection, welding QA\/QC, and protective coating verification across Southeast Asia, the Middle East, and global fabrication hubs.\n    <\/p>\n    <p style=\"margin: 0;\">\n      <a href=\"https:\/\/ptrotek.com\/index.php\/contact\/\" style=\"display: inline-block; background-color: #f59e0b; color: #0f172a; font-weight: bold; padding: 12px 28px; border-radius: 6px; text-decoration: none;\">\n        Request a Technical Inspection Quote\n      <\/a>\n    <\/p>\n  <\/section>\n\n<\/article>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The Third Party Inspection for Fin Tube Heat Exchanger article provides you with information about fin tube heat exchangers inspection or air-cooled heat exchanger inspection in a manufacturing shop. You may need to review this article in conjunction with the following articles: Fin Tube Heat Exchanger Inspection Inspection and Test Plan for Fin Tube Heat [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-526","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ptrotek.com\/index.php\/wp-json\/wp\/v2\/pages\/526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ptrotek.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ptrotek.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ptrotek.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ptrotek.com\/index.php\/wp-json\/wp\/v2\/comments?post=526"}],"version-history":[{"count":6,"href":"https:\/\/ptrotek.com\/index.php\/wp-json\/wp\/v2\/pages\/526\/revisions"}],"predecessor-version":[{"id":2410,"href":"https:\/\/ptrotek.com\/index.php\/wp-json\/wp\/v2\/pages\/526\/revisions\/2410"}],"wp:attachment":[{"href":"https:\/\/ptrotek.com\/index.php\/wp-json\/wp\/v2\/media?parent=526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}