Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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JB/T 10507-2005 The metal bellows for valves 210.0 via email in 1~3 business day valid
JB/T 1308.7-2011 PN 2500 ultrahigh pressure valves and fittings —Part 7:Threaded collars via email in business day valid
GB 26640-2011 Specification for minimal thickness of the shell of valves 330.0 via email in 1~3 business day valid
GB/T 17213.2-2005 Industrial-process control valves—Part 2-1:Flow capacity—Sizing equations for fluid flow under installed conditions 270.0 via email in 1~3 business day valid
TSG ZF003-2011 Safety Technical Supervision Regulations for Bursting Disc Devices 210.0 via email in 1 business day superseded
GB/T 17213.13-2005 Industrial-process control valves—Part 6-2:Mounting details for attachment of positioners to valves—Positioner mounting on rotary actuators 60.0 via email in 1~3 business day valid
QB/T 4287-2012 Valve interlock 180.0 via email in 1~3 business day valid
TSG ZF001-2006 Safety Technical Supervision Regulations for Safety Valves 260.0 via email in 1 business day superseded
JB/T 7744-2011 Alloy powder used plasma arc overlaying welding for valve sealing surface 90.0 via email in 1~3 business day valid
GB/T 17213.15-2005 control valves - Part 8-3 : Noise considerations - Control valves aerodynamic noise prediction method 330.0 via email in 1~3 business day valid
GB/T 17213.1-1998 Industrial-process control valves Part 1:Control valve terminology and general considerations 150.0 via email in 1~3 business day superseded
GB/T 8464-2008 Cast iron and copper valves with screwed connections 100.0 via email in 1~2 business day valid
JB/T 6440-2008 Methods of radiographic examination for steel castings valves 360.0 via email in 1~3 business day valid
GB/T 12220-2015 Industrial valves―Marking 40.0 via email in 1~2 business day valid
JB/T 6903-2008 Methods for ultrasonic examination of steel gorgings for valves 150.0 via email in 1~3 business day valid
GB/T 12227-2005 General purpose industrial valve - Specification of spheroidal graphite iron castings 40.0 via email in 1~2 business day valid
JB/T 1308.18-2011 PN 2500 ultrahigh pressure valves and fittings —Part 18:Reduced joint via email in 1~3 business day valid
GB/T 22652-2008 Overlaying-welding procedure qualification for valves sealing face 180.0 via email in 1~3 business day valid
JB/T 11049-2010 Self-opreted pressure regulator 30.0 via email in 1~3 business day valid
JB/T 1308.5-2011 PN 2500 ultrahigh pressure valves and fittings —Part 5:Socket joints via email in business day valid
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