Registration number (WIID)Project No.TitleStatus
1941EN 145-2:1992Respiratory protective devices - Self-contained closed-circuit compressed oxygen breathing apparatus for special use - Requirements, testing, markingAtcelts
1922EN 145:1988Respiratory protective devices - Self-contained closed-circuit breathing apparatus, compressed oxygen type - Requirements, testing, markingAtcelts
30147EN 12941:1998/A2:2008Respiratory protective devices - Powered filtering devices incorporating a helmet or a hood - Requirements, testing, markingAtcelts
1921EN 144-1:1991Respiratory protective devices - Gas cylinder valves - Thread connection for insert connectorAtcelts
1914EN 137:1986Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus - Requirements, testing, markingAtcelts
1953EN 400:1993Respiratory protective devices for self-rescue - Self-contained closed-circuit breathing apparatus - Compressed oxygen escape apparatus - Requirements, testing, markingAtcelts
1920EN 143:1990Respiratory protective devices - Particle filters - Requirements, testing, markingAtcelts
1923EN 146:1991Respiratory protective devices - Powered particle filtering devices incorporating helmets or hoods - Requirements, testing, markingAtcelts
1916EN 139:1994Respiratory protective devices - Compressed air line breathing apparatus for use with a full face mask, half mask or a mouthpiece assembly - Requirements, testing, markingAtcelts
1952EN 372:1992Respiratory protective devices - SX gas filters and combined filters against specific named compounds - Requirements, testing, markingAtcelts
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