GB/T 29166-2021

Active

Petroleum and natural gas industries—Steel drill pipe

石油天然气工业 钢制钻杆

Standard Type
GBT
ICS
75.180.10;77.140.75
CCS
E 92;H 48
Status
现行
Issue Date
2021-08-20
Implementation
2022-03-01
Responsible Dept
国家标准委
Drafting Unit
N/A