GB/T 27880-2011 Thermoprobe

GB/T 27880-2025 Thermoprobe and pipe supports with thermoprobe

GB/T 150.3-2011 Pressure vessels—Part 3:Design JB 4708 JB/T 4709 GB/T 536-1988 Liquefied anhydrous ammonia GB/T 536-2017 Liquefied anhydrous ammonia GB/T 710-1991 Hot-rolled quality carbon structural steel sheets and strips GB/T 710-2008 Hot-rolled quality carbon structural steel sheets and strips GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB 3087-1999 Seamless steel tubes for low and medium pressure GB/T 3087-2008 Seamless steel tubes for low and medium pressure boiler GB/T 3087-2022 Seamless steel tubes and pipes for low and medium pressure boiler GB/T 3280-1992 Cold rolled stainless steel sheets and plates GB/T 3280-2007 Cold rolled stainless steel plate, sheet and strip GB/T 3280-2015 Cold rolled stainless steel plate, sheet and strip GB/T 6052-1993 Commerial liquid carbon dioxide GB/T 6052-2011 Industrial liquid carbon dioxide GB/T 13237-1991 Cold-rolled quality carbon structural steel sheets and strips GB/T 13237-2013 Cold rolled quality carbon structural steel sheets and strips GB 13296-1991 Seamless stainless steel tubes for boiler and heat exchanger GB 13296-2007 Seamless stainless steel tubes for boiler and heat exchanger GB/T 13296-2013 Seamless stainless steel tubes for boiler and heat exchanger GB/T 13296-2023 Seamless stainless steel tubes for boiler and heat exchanger GB/T 18851-2002 Non-destructive testing—Penetrant testing—Reference test blocks GB/T 18851.1-2005 Non-destructive testing—Penetrant testing—Part 1:General principles GB/T 18851.1-2012 Non-destructive testing—Penetrant testing—Part 1:General principles GB/T 18851.2-2005 Non-destructive testing—Penetrant testing—Part 2:Testing of penetrant materials GB/T 18851.2-2008 Non-destructive testing—Penetrant testing—Part 2:Testing of penetrant materials GB/T 18851.3-2008 Non-destructive testing—Penetrant testing—Part 3:Reference test blocks GB/T 18851.4-2005 Non-destructive testing—Penetrant testing—Part 4:Equipment GB/T 18851.5-2005 Non-destructive testing—Penetrant testing—Part 5:Means of verification GB/T 18851.5-2014 Non-destructive testing—Penetrant testing—Part 5:Penetrant testing at temperatures higher than 50 ℃ GB/T 18851.6-2014 Non-destructive testing—Penetrant testing—Part 6:Penetrant testing at temperatures lower than 10 ℃ GB 50212-2014 Code for construction of building anticorrosive engineering GB/T 18851.1-2024 Non-destructive testing—Penetrant testing—Part 1:General principles GB/T 18851.2-2024 Non-destructive testing—Penetrant testing—Part 2:Testing of penetrang materials GB/T 6052-2025 Industrial liquid carbon dioxide