
Respiratory protective devices. Gas cylinder valves. Outlet connections.
STANDARD published on 20.4.2018
Designation standards: BS EN 144-2:2018
Publication date standards: 20.4.2018
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 93549 7 Status: Under Review