GB/T 986-1988

Abolished

Basic forms and sizes of weld grooves for submerged arc welding

埋弧焊焊缝坡口的基本形式和尺寸

Standard Type
GBT
ICS
25.160.40
CCS
J33
Status
废止
Issue Date
1988-06-25
Implementation
1989-03-01
Responsible Dept
国家标准委
Drafting Unit
N/A