Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB12/T 578-2015 The test and qualification methods of emergency shutoff valve for liquefied gas tank car via email in business day valid
GB/T 17213.9-2005 Industrial-process control valves—Part 2-3:Flow capacity—Test procedures 180.0 via email in 1~3 business day valid
JB/T 1708-2010 Components of valves-Gland pressure sleeves and plates 150.0 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
GB/T 24923-2010 Technical specifications of basic version electric valve actuators 180.0 via email in 1~3 business day valid
SH/T 3151-2013 Technical specification for rotary pumps in petrochemical industry 390.0 via email in 1~5 business day valid
HG/T 2733-2011 Free-float ball type liquid auto-discharger 365.0 via email in business day valid
GB/T 12228-2006 General purpose industrial valves - Specification of carbon steel forgings 60.0 via email in 1 business day valid
JB/T 7352-2010 Solenoid valves for industrial-process measurement and control systems 160.0 via email in 1 business day valid
JB/T 11057-2010 Specification of Rotary valves 150.0 via email in 1~3 business day valid
GB/T 28777-2012 Process valve qualification procedure for the petrochemical industry 200.0 via email in 1~3 business day valid
GB/T 12235-2007/XG1-2011 Steel globe valves and lift check valve for petroleum,petrochemical and allied industries (including Amendment 1) 200.0 via email in 1 business day valid
GB/T 13927-2008 Industrial Valves-Pressure Testing 80.0 via email in 1 business day valid
JB/T 1308.9-2011 PN 2500 ultrahigh pressure valves and fittings —Part 9:Joints nuts 164.0 via email in 1~3 business day valid
JB/T 2772-2008 Components of valves-High pressure Blanks 60.0 via email in 1~3 business day valid
GB/T 12151-2005 Analysis of water used in boiler and cooling system - Determination of turbidity - Formazine turbidity 60.0 via email in 1 business day valid
GB/T 12223-2005 Part-turn valve actuator attachments 60.0 via email in 1 business day valid
DL/T 959-2005 Guide of safety valves for power station boilers 300.0 via email in 1~3 business day superseded
GB/T 15188.4-1994 Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Male screw valves 180.0 via email in business day abolished
GB/T 24918-2010 Cryogenic emergency shutoff valve 180.0 via email in 1~3 business day valid
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