
Hearing protectors. Safety requirements. Level-dependent earmuffs.
STANDARD published on 24.11.2020
Designation standards: BS EN 352-4:2020
Publication date standards: 24.11.2020
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 98227 9 Status: Under Review