
Respiratory protective devices. Performance requirements. Special application fire and rescue services. Supplied breathable gas RPD and filtering RPD.
NORMA vydána dne 29.10.2021
Designation standards: BS ISO 17420-5:2021
Publication date standards: 29.10.2021
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 978 0 539 00346 8 Status: Definitive