GB 17925-1999

Abolished

Standard practice for X-ray real-time examination of cylinders weld

气瓶对接焊缝 X射线实时成像检测

Standard Type
GB
ICS
23.020.30
CCS
J74
Status
废止
Issue Date
1999-12-17
Implementation
2000-10-01
Responsible Dept
国家标准委
Drafting Unit
N/A