2025-12-26 10.8.118.215
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Code of China
Chinese National Standard List: Gas supply engineering

GB/T 38289-2019 Classification and basic requirement for operational safety information of town gas facility 
  Issued on: 2019-12-10   Translation Price(USD): 310.0
T/CGAS 010-2020 Technical specification for trenchless rehabilitation and renewal of city gas pipeline 
  Issued on: 2020-09-01   Translation Price(USD): 435.0
DB31/T 1224-2020 Technical specification for operation and maintenance ofgas distributed energy system 
  Issued on: 2020-04-22   Translation Price(USD): 315.0
DB4201/T 623-2020 Standard for assessment of service quality of installation and maintenance of gas burners 
  Issued on: 2020-05-15   Translation Price(USD):
GB 35844-2018 Pressure regulators for liquefied petroleum gas cylinders 
  Issued on: 2018-02-06   Translation Price(USD): 400.0
GB/T 36051-2018 Gas filter 
  Issued on: 2018-03-15   Translation Price(USD): 750.0
GB/T 28885-2012/XG1-2018 Specifications for city gas service, includes Amendment 1 
  Issued on: 2012-11-05   Translation Price(USD): 285.0
CJ/T 514-2018 Metal valves for gas transmission 
  Issued on: 2018-06-12   Translation Price(USD): 340.0
CJ/T 524-2018 Gas odorant concentration monitor 
  Issued on: 2018-03-08   Translation Price(USD): 190.0
CJ/T 394-2018 Electro-magnetic emergency shut-off valve for gas 
  Issued on: 2018-03-08   Translation Price(USD): 430.0
GB/T 34004-2017 Domestic and small-scale catering kitchen combustible gas alarms and sensor 
  Issued on: 2017-07-12   Translation Price(USD): 670.0
CJ/T 503-2016 Diaphragm gas meter with wireless remote-reading 
  Issued on: 2016-09-06   Translation Price(USD): 250.0
CJJ 51-2016 Safety technical specifcation of operation,maintenance and rush-repair of city gas facilites 
  Issued on: 2016-06-06   Translation Price(USD): 2129.0
CJ/T 491-2016 Compounded rubber hose for the connection of gas appliance 
  Issued on: 2016-06-01   Translation Price(USD): 310.0
CJ/T 490-2016 Armouring hose for the connection of gas appliance 
  Issued on: 2016-06-01   Translation Price(USD): 250.0
CJ/T 477-2015 Ultrasonic gas meter 
  Issued on: 2015-03-04   Translation Price(USD): 550.0
CJ/T 470-2015 Pressure regulators for liquefied dimethyl ether cylinders 
  Issued on: 2015-01-20   Translation Price(USD): 250.0
CJ/T 463-2014 Light gauge stainless steel for press-fittings 
  Issued on: 2014-09-29   Translation Price(USD): 620.0
CJ/T 125-2014 Steel framed polyethylene plastic pipes and fittings for supply of gaseous fuels 
  Issued on: 2014-09-11   Translation Price(USD): 374.0
CJJ/T 215-2014 Technical specification for leak detection of city gas piping system 
  Issued on: 2014-03-27   Translation Price(USD): 840.0
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