
Portable multimedia equipment. Determination of battery duration. Headphones and earphones with active noise-cancelling functions.
NORM herausgegeben am 24.1.2024
Designation standards: BS EN IEC 63296-2:2024
Publication date standards: 24.1.2024
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategorie: Technische Normen BS
ISBN: 978 0 539 21156 6 Status: Definitive