GB/T 1047-2019

Active

Pipework components—Definition and selection of nominal size

管道元件　公称尺寸的定义和选用

Standard Type
GBT
ICS
23.040.60
CCS
J15
Status
现行
Issue Date
2019-03-25
Implementation
2019-10-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A