Portable multimedia equipment - Determination of battery duration - Part 2: Headphones and earphones with active noise-cancelling functions
NORM herausgegeben am 1.4.2024
Designation standards: STN EN IEC 63296-2
Classification mark: 368305
Catalog number: 138365
Publication date standards: 1.4.2024
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN