
Electronic tubes. Methods of testing filament and heater characteristics of electronic tubes
STANDARD published on 1.4.1968
Designation standards: STN 358535
Classification mark: 358535
Catalog number: 59196
Note: WITHDRAWN
Publication date standards: 1.4.1968
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Category: Technical standards STN