GB/T 12234-2019

Active

Bolted bonnet steel gate valves for petroleum and natural gas industries

石油、天然气工业用螺柱连接阀盖的钢制闸阀

Standard Type
GBT
ICS
23.060.30
CCS
J16
Status
现行
Issue Date
2019-10-18
Implementation
2020-05-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A