Direct tubes
NORM herausgegeben am 18.6.1986
Designation standards: ČSN 132111
Classification mark: 132111
Catalog number: 25064
Publication date standards: 18.6.1986
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN