Hearing protectors - Safety requirements - Part 9: Earplugs with safety-related audio input (Endorsed by Asociación Espanola de Normalización in March of 2021.)
NORMA vydána dne 1.3.2021
Designation standards: UNE-EN 352-9:2020
Publication date standards: 1.3.2021
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE