GB/T 41048-2021

Active

Technical requirements for plastics inspection chamber and manhole for urban drainage

城镇排水用塑料检查井技术要求

Standard Type
GBT
ICS
91.140.80
CCS
P41
Status
现行
Issue Date
2021-12-31
Implementation
2022-07-01
Responsible Dept
住房城乡建设部
Drafting Unit
N/A