-
DB32/T 4628-2023 in English
Quality standard for urban and town gas service
valid
Issued on:2023-12-18
$420.00 -
T/CGAS 027-2023 in English
Technical specifications for city gas smart pressure regulating installation
valid
Issued on:2023-07-03
$812.00 -
T/CGAS 025-2023 in English
Specification for intelligence evaluation of city gas system
valid
Issued on:2023-02-28
$924.00 -
T/CGAS 023-2022 in English
Buried type underground gas pressure regulating device
valid
Issued on:2022-06-24
$812.00 -
T/CAS 605-2022 in English
Technical specification for directly buried natural gas pressure regulating engineering
valid
Issued on:2022-05-27
$840.00 -
-
-
-
GB/T 41315-2022 in English
Safety shut-off valves for city gas transmission and distribution system
to be valid
Issued on:2022-03-09
$2,240.00 -
GB/T 41319-2022 in English
Liquefied natural gas(LNG)fueling installations
valid
Issued on:2022-03-09
$1,040.00