GB/T 12459-2017

Abolished

Steel buttwelding pipe fittings—Types and parameter

钢制对焊管件 类型与参数

Standard Type
GBT
ICS
23.040.60
CCS
J15
Status
废止
Issue Date
2017-02-28
Implementation
2017-09-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A