
Respiratory protective devices. Human factors. Hearing and speech.
NORMA vydaná dňa 4.4.2023
Designation standards: BS ISO 16976-7:2023
Publication date standards: 4.4.2023
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 539 17699 5 Status: Definitive