GB/T 19472.1-2019

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Polyethylene structure wall pipeline system for underground usage—Part 1: Polyethylene double wall corrugated pipes

埋地用聚乙烯（PE）结构壁管道系统 第1部分：聚乙烯双壁波纹管材

Standard Type
GBT
ICS
83.140.30
CCS
G33
Status
现行
Issue Date
2019-08-30
Implementation
2020-03-01
Responsible Dept
中国轻工业联合会
Drafting Unit
N/A