GB/T 4197-1984

Abolished

Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys

钨钼及其合金的烧结坯条、棒材晶粒度测试方法

Standard Type
GBT
ICS
77.040.30
CCS
H23
Status
废止
Issue Date
1984-03-09
Implementation
1984-11-01
Responsible Dept
工业和信息化部（电子）
Drafting Unit
N/A