2026-1-28 216.73.216.141
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 12236-2025 Steel swing check valve for petroleum;petrochemical and allied industries 405.0 via email in 1~5 business day to be valid,,2026-5-1
GB/T 12229-2025 General purpose Industrial valves - Technical specification for carbon steel castings 270.0 via email in 1~3 business day to be valid,,2026-5-1
GB/T 12233-2025 General purpose industrial valves - Casting iron globe valves and lift check valves 210.0 via email in 1~3 business day to be valid,,2026-5-1
GB/T 12221-2025 Metal valves - Face to face;end to end;center to face and center to end dimensions 380.0 via email in 1 business day to be valid,,2026-5-1
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 12226-2025 General purpose industrial valves - Technical specification for gray iron castings 195.0 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 12232-2025 General purpose industrial valves - Flanged iron gate valves 270.0 via email in 1~3 business day to be valid,,2026-5-1
GB/T 12227-2025 General purpose industrial valves - Technical specification for ductile iron castings 270.0 via email in 1~3 business day to be valid,,2026-5-1
GB/T 12235-2025 Steel globe valves and lift check valve for petroleum;petrochemical and allied industries 405.0 via email in 1~5 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
GB/T 44519-2024 Industrial valves—Gearbox for valves 375.0 via email in 1~3 business day valid,,2025-4-1
GB/T 43619-2023 Safety devices for protection against excessive pressure—Controlled safety pressure relief systems 315.0 via email in 1~5 business day valid,,2024-7-1
GB/T 12250-2023 Automatic steam traps—Marking 105.0 via email in 1 business day valid,,2024-7-1
DL/T 2659-2023 Guide of selection for high-pressure heater three-way valves in power station 225.0 via email in 1~3 business day valid,,2024-4-11
GB/T 28778-2023 Pilot operated safety valves 320.0 via email in 1~3 business day valid,,2024-4-1
GB 7512-2023 Valves for liquefied petroleum gas cylinders 435.0 via email in 1~5 business day to be superseded,2026-4-1,2023-12-1
GB/T 42609-2023 Coal feed flow three-way diverter valve 285.0 via email in 1~3 business day valid,,2023-12-1
GB/T 12223-2023 Part-turn valve actuator attachments 345.0 via email in 1~5 business day valid,,2023-12-1
GB/T 12230-2023 General purpose industrial valves—Specification of stainless steel castings 255.0 via email in 1 business day valid,,2023-12-1
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GB/T 12236-2025 Steel swing check valve for petroleum;petrochemical and allied industries 
  Issued on: 2025-10-31   Price(USD): 405.0
GB/T 12229-2025 General purpose Industrial valves - Technical specification for carbon steel castings 
  Issued on: 2025-10-31   Price(USD): 270.0
GB/T 12233-2025 General purpose industrial valves - Casting iron globe valves and lift check valves 
  Issued on: 2025-10-31   Price(USD): 210.0
GB/T 12221-2025 Metal valves - Face to face;end to end;center to face and center to end dimensions 
  Issued on: 2025-10-31   Price(USD): 380.0
GB/T 12245-2025 Methods of performance test for pressure reducing valves 
  Issued on: 2025-10-31   Price(USD): 270.0
GB/T 12226-2025 General purpose industrial valves - Technical specification for gray iron castings 
  Issued on: 2025-10-31   Price(USD): 195.0
GB/T 12246-2025 Pilot operated pressure reducing valves 
  Issued on: 2025-10-31   Price(USD): 210.0
GB/T 12232-2025 General purpose industrial valves - Flanged iron gate valves 
  Issued on: 2025-10-31   Price(USD): 270.0
GB/T 12227-2025 General purpose industrial valves - Technical specification for ductile iron castings 
  Issued on: 2025-10-31   Price(USD): 270.0
GB/T 12235-2025 Steel globe valves and lift check valve for petroleum;petrochemical and allied industries 
  Issued on: 2025-10-31   Price(USD): 405.0
GB/T 12244-2025 Pressure reducing valves—General requirements 
  Issued on: 2025-10-05   Price(USD): 135.0
GB/T 44519-2024 Industrial valves—Gearbox for valves 
  Issued on: 2024-09-29   Price(USD): 375.0
GB/T 43619-2023 Safety devices for protection against excessive pressure—Controlled safety pressure relief systems 
  Issued on: 2023-12-28   Price(USD): 315.0
GB/T 12250-2023 Automatic steam traps—Marking 
  Issued on: 2023-12-28   Price(USD): 105.0
DL/T 2659-2023 Guide of selection for high-pressure heater three-way valves in power station 
  Issued on: 2023-10-11   Price(USD): 225.0
GB/T 28778-2023 Pilot operated safety valves 
  Issued on: 2023-9-7   Price(USD): 320.0
GB 7512-2023 Valves for liquefied petroleum gas cylinders 
  Issued on: 2023-11-27   Price(USD): 435.0
GB/T 42609-2023 Coal feed flow three-way diverter valve  
  Issued on: 2023-05-23   Price(USD): 285.0
GB/T 12223-2023 Part-turn valve actuator attachments  
  Issued on: 2023-05-23   Price(USD): 345.0
GB/T 12230-2023 General purpose industrial valves—Specification of stainless steel castings  
  Issued on: 2023-05-23   Price(USD): 255.0
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