GB/T 30834-2014

Abolished

Standard test methods for rating and classifying inclusions in steel―Scanning Electron Microscope

钢中非金属夹杂物的评定和统计 扫描电镜法

Standard Type
GBT
ICS
77.040.99
CCS
H24
Status
废止
Issue Date
2014-05-06
Implementation
2015-04-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A