Respiratory protective devices. Self-contained open-circuit compressed air breathing apparatus with full face mask. Requirements, testing, marking.
STANDARD published on 30.11.2006
Designation standards: BS EN 137:2006
Publication date standards: 30.11.2006
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 0 580 49697 X Status: Under Review