GB/T 29169-2012

Active

Petroleum and natural gas industries - Inspection and classification of used drill stem elements

石油天然气工业 在用钻柱构件的检验和分级

Standard Type
GBT
ICS
75.180.10
CCS
E92
Status
现行
Issue Date
2012-12-31
Implementation
2013-07-01
Responsible Dept
国家标准委
Drafting Unit
N/A