
Respiratory protective devices. Gas cylinder valves. Inlet connections.
STANDARD published on 20.4.2018
Designation standards: BS EN 144-1:2018
Publication date standards: 20.4.2018
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 93548 0 Status: Under Review