
ELECTROACOUSTICS. SPECIFICATIONS FOR PERSONAL SOUND EXPOSURE METERS.
NORM herausgegeben am 7.4.1998
Designation standards: UNE-EN 61252:1998
Publication date standards: 7.4.1998
The number of pages: 55
Approximate weight : 165 g (0.36 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE