GB/T 41053-2021

Active

Full face tunnel boring machine—Dual modes (earth pressure balanced and slurry balanced) tunnel boring machine

全断面隧道掘进机 土压平衡-泥水平衡双模式掘进机

Standard Type
GBT
ICS
91.220
CCS
P97
Status
现行
Issue Date
2021-12-31
Implementation
2022-07-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A