GB/T 31945-2015

Active

Steel plate for self-elevating drilling units leg structure

自升式平台桩腿用钢板

Standard Type
GBT
ICS
77.140.50
CCS
H46
Status
现行
Issue Date
2015-09-11
Implementation
2016-06-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
中国钢铁工业协会