Registration number (WIID)Project No.TitleStatus
1932EN 148-2:1987Respiratory protective devices - Threads for facepieces - Centre thread connectionAtcelts
1926LVS EN 149:1991Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, markingAtcelts
28226EN 13274-7:2008Respiratory protective devices - Methods of test - Part 7: Determination of particle filter penetrationAtcelts
1980EN 12941:1998Respiratory protective devices - Powered filtering devices incorporating a helmet or a hood - Requirements, testing, markingAtcelts
1918LVS EN 141:1990Respiratory protective devices - Gas filters and combined filters - Requirements, testing, markingAtcelts
1949LVS EN 402:1993Respiratory protective devices for self-rescue - Self-contained open-circuit compressed air breathing apparatus with full face mask or mouthpiece assembly - Requirements, testing, markingAtcelts
26694EN 143:2000/A1:2006Respiratory protective devices - Particle filters - Requirements, testing, markingAtcelts
22042EN 149:2001/AC:2002Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, markingAtcelts
1976LVS EN 135:1990Respiratory protective devices - List of equivalent termsAtcelts
1937EN 144-2:1998Respiratory protective devices - Gas cylinder valves - Part 2: Outlet connectionsAtcelts
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