Regarding the update of equipment standards
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Are there any recently updated design standards for common equipment? I only know that GB713-2008 exists and that the tolerance standards have been updated; I’m not sure if there are any other updates I would appreciate the help of my colleagues in the design field.
HG/T 21574-2008 – Technical requirements for lifting lugs of chemical equipment; HG20592~20653-2009 replaces HG20592~20653-97 for steel pipe flanges, gaskets, and fasteners. Last edited by jia717 on 2009-3-30 at 22:15.]
Has JB/T4709-2007, the Welding Code for Steel Pressure Vessels, been updated as well?
Is HG20592~20653-2009 available for download there? Thank you!
(Decree No. 549 of the State Council of the People’s Republic of China) Regulations on the Safety Supervision of Special Equipment, 2009 edition; GB713-2008: Steel plates for boilers and pressure vessels; GB912-2008: Carbon structural steel and low-alloy structural steel – Hot-rolled thin steel plates and strips; GB3087-2008: Seamless steel tubes for low and medium-pressure boilers; GB3531-2008: Low-alloy steel plates for low-temperature pressure vessels; GB5310-2008: Seamless steel tubes for high-pressure boilers; GB6653-2008: Steel plates and strips for welded gas cylinders; GB50126-2008: Code for construction of insulation works for industrial equipment and pipelines; GBT8165-2008: Stainless steel composite steel plates and strips; GBT8163-2008: Seamless steel tubes for transporting fluids; GBT9460-2008: Welding wires for copper and copper alloys; GBT10858-2008: Welding wires for aluminum and aluminum alloys; GBT13148-2008: Technical requirements for welding stainless steel composite steel plates; GBT13814-2008: Electrodes for nickel and nickel alloys; GBT21433-2008: Testing for intergranular corrosion sensitivity in stainless steel pressure vessels; HGT21574-2008: Engineering requirements for lifting lugs of chemical equipment; JBT4755-2006: Copper pressure vessels. There are too many——————