Sound system equipment: headphones and earphones associated with personal music players - maximum sound pressure level measurement methodology - Part 3: measurement method for sound dose management
NORM herausgegeben am 1.7.2017
Designation standards: STN EN 50332-3
Classification mark: 368307
Catalog number: 124909
Publication date standards: 1.7.2017
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN