GB/T 39209-2020

Active

Offshore platform rig heave compensating drawworks

海洋平台钻井升沉补偿绞车

Standard Type
GBT
ICS
47.020.20
CCS
U35
Status
现行
Issue Date
2020-10-11
Implementation
2021-05-01
Responsible Dept
国家标准委
Drafting Unit
N/A