2025-12-19 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
T/CNCA 040-2022 Coated composite steel pipe for centralized liquid supply in mining 165.0 via email in 1~3 business day valid,,2023-1-1
GB/T 41487-2022 Composite sealing gasket material 240.0 via email in 1~3 business day valid,,2022-11-1
GB/T 41486-2022 Corrugated metal hose assemblies for domestic drinking water pipes 285.0 via email in 1~3 business day valid,,2022-11-1
GB/T 41681-2022 Y-type cast iron strainer for pipes 240.0 via email in 1~3 business day valid,,2022-10-12
GB/T 4622.2-2022 Spiral wound gaskets for pipe flanges—Part 2: Class designated 300.0 via email in 1~3 business day valid,,2022-10-12
DB34/T 4280-2022 Guidelines for risk assessment of polyethylene(PE) gas pipeline in service via email in business day abolished2025-11-12,,2022-9-30
DB13/T 5566-2022 via email in business day abolished2025-10-08,,2022-7-1
T/CGAS 021-2022 Technical specification for application with unplasticized polyvinyl chloride coating steel gas pipe and fittings 435.0 via email in 1~5 business day valid,,2022-5-1
T/CGAS 020-2022 Technical specification for plastic(PE)liner aluminum alloy pipe subjected to ring compression in gas engineering 375.0 via email in 1~5 business day valid,,2022-5-1
T/CECS 10169-2021 Polyethylene high reinforcement-rib spirally enwound structure-wall pipes for underground usage 315.0 via email in 1~5 business day valid,,2021-12-1
T/CGAS 016-2021 Press connection pre-coated carbon steel pipe and fittings for gas supply 690.0 via email in 1~5 business day valid,,2021-12-1
GB/T 28774-2021 Synchronous belt drives—Belts with T trapezoidal profile system 225.0 via email in 1~3 business day valid,,2021-12-1
GB/T 24596-2021 Ductile iron pipes and fittings—Polyurethane coatings 270.0 via email in 1~3 business day valid,,2021-11-1
DB3201/T 1043-2021 Industrial pipe coding rules and symbolic representation via email in business day abolished2025-09-08 ,,2021-10-1
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 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 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 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
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T/CNCA 040-2022 Coated composite steel pipe for centralized liquid supply in mining 
  Issued on: 2022-12-30   Price(USD): 165.0
GB/T 41487-2022 Composite sealing gasket material 
  Issued on: 2022-4-15   Price(USD): 240.0
GB/T 41486-2022 Corrugated metal hose assemblies for domestic drinking water pipes 
  Issued on: 2022-4-15   Price(USD): 285.0
GB/T 41681-2022 Y-type cast iron strainer for pipes 
  Issued on: 2022-10-12   Price(USD): 240.0
GB/T 4622.2-2022 Spiral wound gaskets for pipe flanges—Part 2: Class designated 
  Issued on: 2022-10-12   Price(USD): 300.0
DB34/T 4280-2022 Guidelines for risk assessment of polyethylene(PE) gas pipeline in service 
  Issued on: 2022-08-31   Price(USD):
DB13/T 5566-2022  
  Issued on: 2022-05-31   Price(USD):
T/CGAS 021-2022 Technical specification for application with unplasticized polyvinyl chloride coating steel gas pipe and fittings 
  Issued on: 2022-04-28   Price(USD): 435.0
T/CGAS 020-2022 Technical specification for plastic(PE)liner aluminum alloy pipe subjected to ring compression in gas engineering 
  Issued on: 2022-04-28   Price(USD): 375.0
T/CECS 10169-2021 Polyethylene high reinforcement-rib spirally enwound structure-wall pipes for underground usage 
  Issued on: 2021-03-01   Price(USD): 315.0
T/CGAS 016-2021 Press connection pre-coated carbon steel pipe and fittings for gas supply 
  Issued on: 2021-10-22   Price(USD): 690.0
GB/T 28774-2021 Synchronous belt drives—Belts with T trapezoidal profile system 
  Issued on: 2021-05-21   Price(USD): 225.0
GB/T 24596-2021 Ductile iron pipes and fittings—Polyurethane coatings 
  Issued on: 2021-04-30   Price(USD): 270.0
DB3201/T 1043-2021 Industrial pipe coding rules and symbolic representation 
  Issued on: 2021-09-25   Price(USD):
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 14905-2020 Rubber and plastics hoses—Determination of adhesion between components 
  Issued on: 2020-11-19   Price(USD): 225.0
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 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
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