Sound system equipment - Part 7: Headphones and earphones
NORM herausgegeben am 1.6.1999
Designation standards: ČSN EN 60268-7
Classification mark: 368305
Catalog number: 55413
Note: UNGÜLTIG
Publication date standards: 1.6.1999
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN