GB/T 15558.4-2023

Active

Buried polyethylene(PE) piping systems for the supply of gaseous fuels—Part 4:Valves

燃气用埋地聚乙烯（PE）管道系统 第4部分：阀门

Standard Type
GBT
ICS
83.140.30
CCS
G33
Status
现行
Issue Date
2023-11-27
Implementation
2024-06-01
Responsible Dept
中国轻工业联合会
Drafting Unit
N/A