2025-12-5 10.1.6.65
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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/CSMT-YB011-2024 Evaluation and test requirements of natural gas calorific value measuring device via email in business day valid,,2024-12-25
DB4201/T 623-2020 Standard for assessment of service quality of installation and maintenance of gas burners via email in business day abolished2025-08-01,,2020-6-15
T/CGAS 028-2023 Smart ultrasonic gas meters 435.0 via email in 1~5 business day valid,,
DB32/T 4628-2023 Quality standard for urban and town gas service 225.0 via email in 1~3 business day valid,,2024-6-18
DB11/T 2140-2023 Quality control requirements for microwave non-destructive testing of polyethylene pipe butt fusion joints 270.0 via email in 1~3 business day valid,,2024-1-1
T/CGAS 023-2022 Buried type underground gas pressure regulating device 435.0 via email in 1~5 business day valid,,2022-7-1
T/CGAS 011-2020 Diaphragm gas meters with electronic temperature and pressure correction 555.0 via email in 1~5 business day valid,,2020-9-1
T/CGAS 017-2021 Specification for pre-start-up safety review of city gas distribution works 225.0 via email in 1~3 business day valid,,2021-12-1
T/CECS 10178-2022 Certification requirements for buried polyethylene pipes and fit-tings for the supply of gaseous fuels 165.0 via email in 1~3 business day valid,,2022-8-1
DB31/T 1224-2020 Technical specification for operation and maintenance ofgas distributed energy system 315.0 via email in 1~5 business day valid,,2020-7-1
GB/T 41248-2022 Measuring systems for gaseous fuel 1275.0 via email in 1~5 business day valid,,2022-10-1
T/CGAS 015-2021 315.0 via email in 1~5 business day valid,,
T/CGAS 014-2021 Code of practice for commissioning and acceptance of gas distributed energy station 675.0 via email in 1~5 business day valid,,2021-10-10
T/CGAS 012-2021 Technical specification for gas art torch and gas flame effect system 315.0 via email in 1~5 business day valid,,2021-4-1
GB/T 6968-2019 Diaphragm gas meters 750.0 via email in 1~3 business day valid,,2019-12-1
DGJ 08-1974-2004 Technical specification for gas direct-fired absorption chiller and heater engineering via email in business day valid,,2004-12-15
GB 25035-2010 Dimethyl ether for city gas 140.0 via email in 1~3 business day valid,,2011-7-1
CJ/T 199-2004 Stainless steel supply-exhaust pipe for burning equipment 130.0 via email in 1~3 business day superseded,2018-12-1,2005-6-1
CJ/T 125-2000 Steel framed polyethylene plastic pipes for the supply of gaseous fuels 100.0 via email in 1 business day superseded,2015-2-1,2001-6-1
DG/TJ 08-115-2008 Technical specification of engineering for decentralized energy system 1200.0 via email in 1~5 business day valid,,2008-7-1
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T/CSMT-YB011-2024 Evaluation and test requirements of natural gas calorific value measuring device 
  Issued on: 2024-11-25   Price(USD):
DB4201/T 623-2020 Standard for assessment of service quality of installation and maintenance of gas burners 
  Issued on: 2020-05-15   Price(USD):
T/CGAS 028-2023 Smart ultrasonic gas meters 
  Issued on: 2023-07-03   Price(USD): 435.0
DB32/T 4628-2023 Quality standard for urban and town gas service 
  Issued on: 2023-12-18   Price(USD): 225.0
DB11/T 2140-2023 Quality control requirements for microwave non-destructive testing of polyethylene pipe butt fusion joints 
  Issued on: 2023-9-25   Price(USD): 270.0
T/CGAS 023-2022 Buried type underground gas pressure regulating device 
  Issued on: 2022-06-24   Price(USD): 435.0
T/CGAS 011-2020 Diaphragm gas meters with electronic temperature and pressure correction 
  Issued on: 2020-09-01   Price(USD): 555.0
T/CGAS 017-2021 Specification for pre-start-up safety review of city gas distribution works 
  Issued on: 2021-10-22   Price(USD): 225.0
T/CECS 10178-2022 Certification requirements for buried polyethylene pipes and fit-tings for the supply of gaseous fuels 
  Issued on: 2022-03-18   Price(USD): 165.0
DB31/T 1224-2020 Technical specification for operation and maintenance ofgas distributed energy system 
  Issued on: 2020-04-22   Price(USD): 315.0
GB/T 41248-2022 Measuring systems for gaseous fuel  
  Issued on: 2022-03-09   Price(USD): 1275.0
T/CGAS 015-2021  
  Issued on:   Price(USD): 315.0
T/CGAS 014-2021 Code of practice for commissioning and acceptance of gas distributed energy station 
  Issued on: 2021-10-10   Price(USD): 675.0
T/CGAS 012-2021 Technical specification for gas art torch and gas flame effect system 
  Issued on: 2021-04-01   Price(USD): 315.0
GB/T 6968-2019 Diaphragm gas meters 
  Issued on: 2019-05-10   Price(USD): 750.0
DGJ 08-1974-2004 Technical specification for gas direct-fired absorption chiller and heater engineering 
  Issued on: 2004-11-15   Price(USD):
GB 25035-2010 Dimethyl ether for city gas 
  Issued on: 2010-9-2   Price(USD): 140.0
CJ/T 199-2004 Stainless steel supply-exhaust pipe for burning equipment 
  Issued on: 2004-12-2   Price(USD): 130.0
CJ/T 125-2000 Steel framed polyethylene plastic pipes for the supply of gaseous fuels 
  Issued on: 2001-1-4   Price(USD): 100.0
DG/TJ 08-115-2008 Technical specification of engineering for decentralized energy system 
  Issued on: 2008-1-29   Price(USD): 1200.0
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