GB/T 20656-2006

Abolished

Petroleum and natural gas industries - Field inspection of new casing, tubing and plain-end drill pipe

石油天然气工业 新套管、油管和平端钻杆现场检验

Standard Type
GBT
ICS
75.180.10
CCS
E92
Status
废止
Issue Date
2006-12-15
Implementation
2007-05-01
Responsible Dept
国家标准委
Drafting Unit
N/A