Vacuum enclosed prove tubes. Methods of measurement of heater voltage and current
STANDARD published on 1.7.1977
Designation standards: GOST 21803.1-76
Publication date standards: 1.7.1977
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 3.82
Amd. 7.87