GB/T 4193-1984

Active

Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuumtubes

电真空器件及电光源用细钨丝、钼丝和薄带密度的测试方法

Standard Type
GBT
ICS
77.040.30
CCS
H21
Status
现行
Issue Date
1984-03-09
Implementation
1984-11-01
Responsible Dept
工业和信息化部(电子)
Drafting Unit
N/A