GB/T 43246-2023

Active

Technical requirements for full face tunnel boring machine manufacturing management and supervision

全断面隧道掘进机制造监理技术要求

Standard Type
GBT
ICS
03.080.99
CCS
A20
Status
现行
Issue Date
2023-09-07
Implementation
2024-01-01
Responsible Dept
国家标准委
Drafting Unit
N/A