GB/T 41925-2022

Active

Classification of urban underground space and underground engineering

城市地下空间与地下工程分类

Standard Type
GBT
ICS
93.020
CCS
P 04
Status
现行
Issue Date
2022-12-30
Implementation
2023-07-01
Responsible Dept
住房城乡建设部
Drafting Unit
N/A