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Chinese National Standard List: Gas supply engineering

DG/TJ 08-2012-2007 Mark application specification of gas piping facilities  
  Issued on:   Price(USD): 240.0
DGJ 08-2014-2007 Design specifications of peak specification station for emergency use of liquefied natural gas  
  Issued on:   Price(USD): 840.0
DG/TJ 08-2031-2007 Quality acceptance criteria of gas piping project construction in towns and cities  
  Issued on:   Price(USD): 1230.0
T/CNESA 1201-2018 Design specification of gas-gathering pipeline for compressed air energy storage systems 
  Issued on: 2018-06-26   Price(USD): 225.0
T/CGAS 027-2023 Technical specifications for city gas smart pressure regulating installation 
  Issued on: 2023-07-03   Price(USD): 435.0
CJ/T 50-2008 Pressure regulators for liquefied petroleum gas cylinders 
  Issued on: 2008-02-29   Price(USD): 240.0
GB 44016-2024 Electro-magnetic emergency shut-off valve for gas 
  Issued on: 2024-04-29   Price(USD): 375.0
T/CGAS 032-2024 Smart automatic shutoff valve for pipeline gas based on NB-IoT technology 
  Issued on: 2024-07-05   Price(USD): 255.0
T/CAS 844-2024 Technical regulations for liquefied natural gas filling station 
  Issued on: 2024-06-30   Price(USD): 570.0
DB32/T 4628-2023 Quality standard for urban and town gas service 
  Issued on: 2023-12-18   Price(USD): 225.0
T/CGAS 025-2023 Specification for intelligence evaluation of city gas system 
  Issued on: 2023-02-28   Price(USD): 495.0
GB/T 41315-2022 Safety shut-off valves for city gas transmission and distribution system  
  Issued on: 2022-03-09   Price(USD): 1200.0
GB/T 41319-2022 Liquefied natural gas（LNG）fueling installations 
  Issued on: 2022-03-09   Price(USD): 600.0
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
GB/T 41191-2021 Flare for biogas engineering 
  Issued on: 2021-12-31   Price(USD): 180.0
T/CGAS 023-2022 Buried type underground gas pressure regulating device 
  Issued on: 2022-06-24   Price(USD): 435.0
T/CAS 605-2022 Technical specification for directly buried natural gas pressure regulating engineering 
  Issued on: 2022-05-27   Price(USD): 410.0
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
GB 27791-2020 City gas pressure regulating installation 
  Issued on: 2020-11-17   Price(USD): 315.0
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