
Hearing protectors. Guidance on selection of individual fit testing methods.
STANDARD published on 30.11.2021
Designation standards: BS EN 17479:2021
Publication date standards: 30.11.2021
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 04746 2 Status: Definitive