GB/T 46577-2025

Active

Technical specifications for general surveying of urban underground municipal infrastructure

城市地下市政基础设施普查技术规范

Standard Type
GBT
ICS
93.020
CCS
P10
Status
现行
Issue Date
2025-10-31
Implementation
2026-02-01
Responsible Dept
国家标准委
Drafting Unit
N/A