2025-12-15 216.73.216.89
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 12245-2025 Methods of performance test for pressure reducing valves 270.0 via email in 1~3 business day to be valid,,2026-5-1
GB/T 12246-2025 Pilot operated pressure reducing valves 210.0 via email in 1~3 business day to be valid,,2026-5-1
GB/T 12244-2025 Pressure reducing valves—General requirements 135.0 via email in 1~3 business day to be valid,,2026-5-1
T/UNP 441-2024 Technical requirement for air trap valves via email in business day valid,,2024-12-31
GB/T 44519-2024 Industrial valves—Gearbox for valves 375.0 via email in 1~3 business day valid,,2025-4-1
T/WHHLW 97-2024 via email in business day valid,,
GB/T 42609-2023 Coal feed flow three-way diverter valve 285.0 via email in 1~3 business day valid,,2023-12-1
T/CGMA 0406-2022 Safety Requirements and Test Method for High Pressure Gaseous Hydrogen Valves 450.0 via email in 1~5 business day valid,,2022-11-1
T/CGMA 0405-2022 Cryogenic valves for hydrogen — General test method 400.0 via email in 1 business day valid,,2022-11-1
T/CGMA 041005-2018 Basic version electric actuators for valve―Quality classification specification 105.0 via email in 1~3 business day valid,,
T/CGMA 041010-2020 via email in business day valid,,2020-5-1
GB/T 24925-2019 Low temperature valve—Technical specifications 380.0 via email in 1 business day valid,,2020-5-1
GB/T 36523-2018 Compound quick intake and exhaust air valve for water supply pipeline 310.0 via email in 1~5 business day valid,,2019-2-1
GB/T 24918-2010 Cryogenic emergency shutoff valve 150.0 via email in 1 business day valid,,2010-12-31
GB/T 8464-1998 Valves with female screw ends for water-heating system 250.0 via email in 1~3 business day superseded,2009-7-1,1999-7-1
GB/T 24921.2-2010 Sizing,selection and installation of pressure relieving valves for petrochemical industries—Part 2:Installation 210.0 via email in 1~3 business day valid,,2010-12-31
DL/T 906-2004 Discharge and feeding valve of blow tank 90.0 via email in 1~3 business day superseded,2024-4-11,2005-6-1
GB/T 21386-2008 Ratio pressure reducing 150.0 via email in 1~3 business day valid,,2008-7-1
GB/T 12245-2006 Methods of performance test for pressure reducing valves 244.0 via email in 1 business day superseded,2026-5-1,2007-5-1
GB/T 28778-2012 Pilot-operated safety valves 390.0 via email in 1 business day superseded,2024-4-1,2013-3-1
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GB/T 12245-2025 Methods of performance test for pressure reducing valves 
  Issued on: 2025-10-31   Price(USD): 270.0
GB/T 12246-2025 Pilot operated pressure reducing valves 
  Issued on: 2025-10-31   Price(USD): 210.0
GB/T 12244-2025 Pressure reducing valves—General requirements 
  Issued on: 2025-10-05   Price(USD): 135.0
T/UNP 441-2024 Technical requirement for air trap valves 
  Issued on: 2024-12-31   Price(USD):
GB/T 44519-2024 Industrial valves—Gearbox for valves 
  Issued on: 2024-09-29   Price(USD): 375.0
T/WHHLW 97-2024  
  Issued on: 2024-01-22   Price(USD):
GB/T 42609-2023 Coal feed flow three-way diverter valve  
  Issued on: 2023-05-23   Price(USD): 285.0
T/CGMA 0406-2022 Safety Requirements and Test Method for High Pressure Gaseous Hydrogen Valves 
  Issued on: 2022-09-10   Price(USD): 450.0
T/CGMA 0405-2022 Cryogenic valves for hydrogen — General test method 
  Issued on: 2022-09-10   Price(USD): 400.0
T/CGMA 041005-2018 Basic version electric actuators for valve―Quality classification specification 
  Issued on: 2018-12-12   Price(USD): 105.0
T/CGMA 041010-2020  
  Issued on: 2020-03-25   Price(USD):
GB/T 24925-2019 Low temperature valve—Technical specifications 
  Issued on: 2019-10-18   Price(USD): 380.0
GB/T 36523-2018 Compound quick intake and exhaust air valve for water supply pipeline 
  Issued on: 2018-07-13   Price(USD): 310.0
GB/T 24918-2010 Cryogenic emergency shutoff valve 
  Issued on: 2010-8-9   Price(USD): 150.0
GB/T 8464-1998 Valves with female screw ends for water-heating system 
  Issued on: 1998-08-10   Price(USD): 250.0
GB/T 24921.2-2010 Sizing,selection and installation of pressure relieving valves for petrochemical industries—Part 2:Installation 
  Issued on: 2010-8-9   Price(USD): 210.0
DL/T 906-2004 Discharge and feeding valve of blow tank 
  Issued on: 2004-12-14   Price(USD): 90.0
GB/T 21386-2008 Ratio pressure reducing 
  Issued on: 2008-2-2   Price(USD): 150.0
GB/T 12245-2006 Methods of performance test for pressure reducing valves 
  Issued on: 2006-12-25   Price(USD): 244.0
GB/T 28778-2012 Pilot-operated safety valves 
  Issued on: 2012-11-5   Price(USD): 390.0
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