2025-12-21 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 19672-2021 Pipeline valves—Technical specification 615.0 via email in 1~8 business day valid,,2021-10-1
GB/T 14383-2021 Forged fittings;socket-welding and threaded 555.0 via email in 1 business day superseded,2025-6-30,2025-6-30
GB/T 12237-2021 Steel ball valves for petroleum, petrochemical and allied industries 315.0 via email in 1 business day valid,,2021-10-1
GB/T 17268-2020 Non-refillable steel welded cylinders for industrial use 435.0 via email in 1~5 business day valid,,2021-7-1
DB37/T 4239-2020 via email in business day abolished2025-11-24,,2021-1-1
GB/T 11638-2020 Acetylene cylinders 495.0 via email in 1~5 business day valid,,2021-7-1
GB/T 5100-2020 Welded steel gas cylinders 555.0 via email in 1 business day superseded,2025-2-28,2021-7-1
GB/T 39309-2020 Rubber hoses and hose assemblies—Wire-or textile-reinforced single-pressure types for hydraulic applications—Specification 255.0 via email in 1~3 business day valid,,2021-10-1
GB/T 26135-2020 High pressure cleaning unit 225.0 via email in 1~3 business day valid,,2021-6-1
GB/T 14905-2020 Rubber and plastics hoses—Determination of adhesion between components 225.0 via email in 1 business day valid,,2021-10-1
GB/T 19066.1-2020 Composite wave-serrated metal gaskets for pipe flanges—Part 1:PN designated 255.0 via email in 1~3 business day valid,,2021-6-1
GB/T 19066.2-2020 Composite wave-serrated metal gaskets for pipe flanges—Part 2:Class designated 240.0 via email in 1~3 business day superseded,2003-12-1,2021-6-1
GB/T 20801.6-2020 Pressure piping code - Industrial piping - Part 6: Safeguarding 480.0 via email in 1 business day to be superseded2026-05-01,2026-5-1,2021-6-1
GB/T 20801.5-2020 Pressure piping code - Industrial piping - Part 5: Inspection and testing 240.0 via email in 1 business day to be superseded2026-05-01,2026-5-1,2021-6-1
GB/T 20801.4-2020 Pressure piping code - Industrial piping - Part 4: Fabrication and assembly 640.0 via email in 1 business day to be superseded2026-05-01,2026-5-1,2021-6-1
GB/T 20801.3-2020 Pressure piping code - Industrial piping - Part 3: Design and calculation 1325.0 via email in 1 business day to be superseded,2026-5-1,2021-6-1
GB/T 20801.2-2020 Pressure piping code - Industrial piping - Part 2: Materials 990.0 via email in 1 business day to be superseded,2026-5-1,2021-6-1
GB/T 39249-2020 Rubber and plastics hoses and tubing-Textile-reinforced types- Sub-ambient temperature crush test 80.0 via email in 1~3 business day valid,,2021-10-1
GB/T 39245.2-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated 255.0 via email in 1~3 business day valid,,2021-6-1
GB/T 9094-2020 Fluid power systems and components—Identification code for cylinders mounting dimensions and mounting types 990.0 via email in 1~10 business day valid,,2021-6-1
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GB/T 19672-2021 Pipeline valves—Technical specification 
  Issued on: 2021-03-09   Price(USD): 615.0
GB/T 14383-2021 Forged fittings;socket-welding and threaded  
  Issued on: 2025-06-30   Price(USD): 555.0
GB/T 12237-2021 Steel ball valves for petroleum, petrochemical and allied industries 
  Issued on: 2021-03-09   Price(USD): 315.0
GB/T 17268-2020 Non-refillable steel welded cylinders for industrial use 
  Issued on: 2020-12-14   Price(USD): 435.0
DB37/T 4239-2020  
  Issued on: 2020-12-04   Price(USD):
GB/T 11638-2020 Acetylene cylinders 
  Issued on: 2020-12-14   Price(USD): 495.0
GB/T 5100-2020 Welded steel gas cylinders 
  Issued on: 2020-12-14   Price(USD): 555.0
GB/T 39309-2020 Rubber hoses and hose assemblies—Wire-or textile-reinforced single-pressure types for hydraulic applications—Specification 
  Issued on: 2020-11-19   Price(USD): 255.0
GB/T 26135-2020 High pressure cleaning unit 
  Issued on: 2020-11-19   Price(USD): 225.0
GB/T 14905-2020 Rubber and plastics hoses—Determination of adhesion between components 
  Issued on: 2020-11-19   Price(USD): 225.0
GB/T 19066.1-2020 Composite wave-serrated metal gaskets for pipe flanges—Part 1:PN designated 
  Issued on: 2020-11-19   Price(USD): 255.0
GB/T 19066.2-2020 Composite wave-serrated metal gaskets for pipe flanges—Part 2:Class designated 
  Issued on: 2020-11-19   Price(USD): 240.0
GB/T 20801.6-2020 Pressure piping code - Industrial piping - Part 6: Safeguarding 
  Issued on: 2020-11-19   Price(USD): 480.0
GB/T 20801.5-2020 Pressure piping code - Industrial piping - Part 5: Inspection and testing 
  Issued on: 2020-11-19   Price(USD): 240.0
GB/T 20801.4-2020 Pressure piping code - Industrial piping - Part 4: Fabrication and assembly 
  Issued on: 2020-11-19   Price(USD): 640.0
GB/T 20801.3-2020 Pressure piping code - Industrial piping - Part 3: Design and calculation 
  Issued on: 2020-11-19   Price(USD): 1325.0
GB/T 20801.2-2020 Pressure piping code - Industrial piping - Part 2: Materials 
  Issued on: 2020-11-19   Price(USD): 990.0
GB/T 39249-2020 Rubber and plastics hoses and tubing-Textile-reinforced types- Sub-ambient temperature crush test  
  Issued on: 2020-11-19   Price(USD): 80.0
GB/T 39245.2-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated 
  Issued on: 2020-11-19   Price(USD): 255.0
GB/T 9094-2020 Fluid power systems and components—Identification code for cylinders mounting dimensions and mounting types 
  Issued on: 2020-11-19   Price(USD): 990.0
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