GB/T 20173-2013

Abolished

Petroleum and natural gas industries―Pipeline transportation systems―Pipeline valves

石油天然气工业 管道输送系统 管道阀门

Standard Type
GBT
ICS
75.180
CCS
E98
Status
废止
Issue Date
2013-12-31
Implementation
2014-10-01
Responsible Dept
国家标准委
Drafting Unit
N/A