
Hearing protectors - Recommendations for selection, use, care and maintenance - Guidance document
NORM herausgegeben am 1.6.2026
Designation standards: ČSN EN 458
Classification mark: 832111
Catalog number: 523507
Publication date standards: 1.6.2026
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN
This document gives recommendations for the selection, use, care and maintenance of hearing protectors