GB/T 37432-2019

Active

Full face tunnel boring machine remanufacturing

全断面隧道掘进机再制造

Standard Type
GBT
ICS
91.220
CCS
P97
Status
现行
Issue Date
2019-05-10
Implementation
2019-12-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A