GB/T 21638-2008

Abolished

Guide for electron beam microananlysis of defect in steel materials

钢铁材料缺陷电子束显微分析方法通则

Standard Type
GBT
ICS
71.040.99
CCS
N53
Status
废止
Issue Date
2008-04-11
Implementation
2008-10-01
Responsible Dept
国家标准委
Drafting Unit
N/A