Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 22086-2008 Recommendations for welding of aluminium and aluminium alloys $120.00 immediately valid
GB/T 25773-2010 Fusion welding specifications for combustion engine $180.00 via email in 1~3 business day valid
GB/T 28771-2012 Automatic welding equipment for profile steel $180.00 via email in 1~3 business day valid
GB/T 29710-2013 Electron and laser beam welding procedure test method $330.00 immediately valid
GB/T 30563-2014 Qualification Test of Welders - Fusion Welding for Copper and Copper Alloys $360.00 via email in 1~3 business day valid
GB/T 32257-2015 Qualification testing of welders for fusion welding on nickel and nickel alloys $310.00 via email in 1~5 business day valid
GB/T 33645-2017 Welding procedure qualification test for laser-arc hybrid welding of steels，nickel and nickel alloys $330.00 via email in 1~5 business day valid
GB/T 34630.3-2017 Friction stir welding - Aluminium and its alloys - Part 3: Qualification of welding operators $190.00 via email in 1~3 business day valid
GB/T 34630.4-2017 Friction stir welding―Aluminium and its alloys―Part 4:Specification and qualification of welding procedures $310.00 via email in 1~5 business day valid
GB/T 36234-2018 Qualification testing of welders for fusion welding ontitanium and titanium alloys,zirocnium and zirconium alloys $370.00 via email in 1~5 business day valid
GB/T 37777-2019 Inertia friction welding process $100.00 via email in 1~3 business day valid
GB/T 37778-2019 Recommended process for laser beam welding on stainless steels $490.00 via email in 1~5 business day valid
GB/T 37893-2019 Recommendation procedure specification for laser-arc hybrid welding $250.00 via email in 1~3 business day valid
GB/T 37901-2019 Technical requirements for laser welding of high temperature titanium alloy $220.00 via email in 1~3 business day valid
GB/T 39312-2020 Welding procedure qualification test for copper and its alloys $375.00 via email in 1~5 business day valid
GB/T 40424-2021 Welding procedure qualification test for tubes to tube-plate joints $375.00 via email in 1~5 business day valid
GB/T 40740-2021 Welding procedures qualification for overlay welding $375.00 via email in 1~5 business day valid
GB/T 40741-2021 Quality requirements for post welding heat treatment $225.00 via email in 1~3 business day valid
GB/T 40801-2021 Welding procedure qualification tests for titanium,zirconium and their alloys $375.00 via email in 1~5 business day valid
GB/T 41979.3-2022 Friction stir spot welding—Aluminium and its alloys—Part 3：Qualification of welding operators $165.00 via email in 1~3 business day valid
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