GB/T 1414-2013

Active

General purpose metric screw threads - The plan for pipe systems

普通螺纹 管路系列

Standard Type
GBT
ICS
21.040.10
CCS
J04
Status
现行
Issue Date
2013-06-09
Implementation
2014-03-01
Responsible Dept
国家标准委
Drafting Unit
N/A