Mezinárodní elektrotechnický slovník - Kapitola 531: Elektronky.
STANDARD published on 1.3.2018
Designation standards: ČSN IEC 50(531):1997/A1
Classification mark: 330050
Catalog number: 504420
Note: Change
Publication date standards: 1.3.2018
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN