Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Basic version electric actuators for valve―Quality classification specificationT/CGMA 041005-2018
Low temperature valve—Technical specificationsGB/T 24925-20192020-5-1
Compound quick intake and exhaust air valve for water supply pipelineGB/T 36523-20182019-2-1
The test and qualification methods of emergency shutoff valve for liquefied gas tank carDB12/T 578-20152015-7-1
Specification of copper alloy forgings for valvesGB/T 29528-20132014-3-1
Isolation valve for power stationGB/T 29462-20122013-7-1
Pilot-operated safety valvesGB/T 28778-20122013-3-1
Steel gate, globe and check valve for the petroleum and natural gas industries (for sizes DN100 and smaller)GB/T 28776-20122013-3-1
Intelligent valve electric actuatorGB/T 28270-20122012-12-1
Liner fluoroplatics for flanged and wafer steel butterfly valveGB/T 26144-20102011-10-1
Drain valveGB/T 26145-20102011-10-1
Eccentric stmi-ball valveGB/T 26146-20102011-10-1
Bellows sealing steel globe valveJB/T 11150-20112011-8-1
Low-resistance backflow preventerJB/T 11151-20112011-8-1
Specification for ball of ball valveGB/T 26147-20102011-7-1
Technical specifications of basic version electric valve actuatorsGB/T 24923-20102010-12-31
Cryogenic emergency shutoff valveGB/T 24918-20102010-12-31
Cryogenic valve technical specificationsGB/T 24925-20102010-12-31
Sizing,selection and installation of pressure relieving valves for petrochemical industries—Part 1:Sizing and selectionGB/T 24921.1-20102010-12-31
Steel pressure relief valves for petrochemical industriesGB/T 24920-20102010-12-31
Glasses valveGB/T 24917-20102010-12-31
Technical specifications of explosion-proof version electric valve actuatorsGB/T 24922-20102010-12-31
Sizing,selection and installation of pressure relieving valves for petrochemical industries—Part 2:InstallationGB/T 24921.2-20102010-12-31
Specification of Rotary valvesJB/T 11057-20102010-10-1
Needle valveJB/T 7747-20102010-10-1
Type and basic parameter of tube straightenerJB/T 1109-20102010-10-1
Automatic steam traps - Technical specificationGB/T 22654-20082009-7-1
Emergency shutoff valve for LG equipmentGB/T 22653-20082009-7-1
Industrial valves - Diaphragm valves made of metallic materialsGB/T 12239-20082009-7-1
General purpose industrial valves material—Selection guidelineJB/T 5300-20082008-7-1
Electric water-heater safety valveGB/T 21384-20082008-7-1
Technical specification for low temperature service steel casting for valvesJB/T 7248-20082008-7-1
Safety Valves for CompressorJB/T 6441-20082008-7-1
Ratio pressure reducingGB/T 21386-20082008-7-1
Temperature/pressure safety valve for hot water supply systemGB/T 20910-20072007-11-1
Pilot operated pressure reducing valvesGB/T 12246-20062007-5-1
General requirements for pressure reducing valvesGB/T 12244-20062007-5-1
Methods of performance test for pressure reducing valvesGB/T 12245-20062007-5-1
Discharge and feeding valve of blow tankDL/T 906-20042005-6-1
Globe valve-potential pressure life test regulationJB/T 8859-20042004-8-1
General specification for the friction-driving controller of automatic sprayMT/T 838-19992000-3-15
Valves with female screw ends for water-heating systemGB/T 8464-19981999-7-1
Mechanical pedal valve for shower-bathJG/T 3008-19931994-5-1
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