GB/T 41666.3-2022

Active

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks—Part 3: Lining with close-fit pipes

地下无压排水管网非开挖修复用塑料管道系统 第 3 部分：紧密贴合内衬法

Standard Type
GBT
ICS
83.140.30
CCS
G 33
Status
现行
Issue Date
2022-04-15
Implementation
2022-11-01
Responsible Dept
中国轻工业联合会
Drafting Unit
N/A