Hearing protectors. Testing. Supplementary acoustic test methods.
STANDARD published on 5.4.2024
Designation standards: BS EN 13819-3:2019+A1:2024
Publication date standards: 5.4.2024
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 18387 0 Status: Definitive