Method for measurement of sound attenuation of hearing protectors.
NORMA vydaná dňa 30.9.1983
Designation standards: BS 5108:1983
Note: NEPLATNÁ
Publication date standards: 30.9.1983
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: British technical standard
Kategória: Technické normy BS