Registration number (WIID)Project No.TitleStatus
1976LVS EN 135:1990Respiratory protective devices - List of equivalent termsAtcelts
22323EN 143:2000/AC:2002Respiratory protective devices - Particle filters - Requirements, testing, markingAtcelts
1932LVS EN 148-2:1987Respiratory protective devices - Threads for facepieces - Centre thread connectionAtcelts
24484EN 14387:2004/AC:2004Respiratory protective devices - Gas filter(s) and combined filter(s) - Requirements, testing, markingAtcelts
24691EN 143:2000/AC:2005Respiratory protective devices - Particle filters - Requirements, testing, markingAtcelts
20680EN 12942:1998/A1:2002Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, markingAtcelts
1937EN 144-2:1998Respiratory protective devices - Gas cylinder valves - Part 2: Outlet connectionsAtcelts
1959EN 140:1989/A1:1992Respiratory protective devices - Half masks and quarter masks - Requirements, testing, marking (Amendment 1:1992)Atcelts
2008LVS EN 1146:1997/A2:1999Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus incorporating a hood (compressed air escape apparatus with hood) - Requirements, testing, markingAtcelts
1938EN 136-10:1992Respiratory protective devices - Full face masks for special use - Requirements, testing, markingAtcelts
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