GB/T 12237-2007

Abolished

Steel ball valves for petroleum, petrochemical and allied industries

石油、石化及相关工业用的钢制球阀

Standard Type
GBT
ICS
23.060.10
CCS
J16
Status
废止
Issue Date
2007-04-18
Implementation
2007-11-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A