Registration number (WIID)Project No.TitleStatus
1975LVS EN 134:1990Respiratory protective devices - Nomenclature of componentsAtcelts
1923LVS EN 146:1991Respiratory protective devices - Powered particle filtering devices incorporating helmets or hoods - Requirements, testing, markingAtcelts
1914LVS EN 137:1986Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus - Requirements, testing, markingAtcelts
1938LVS EN 136-10:1992Respiratory protective devices - Full face masks for special use - Requirements, testing, markingAtcelts
1945LVS EN 148-3:1992Respiratory protective devices - Threads for facepieces - Thread connection M 45 x 3Atcelts
2001LVS EN 149:2003 +ACRespiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, markingAtcelts
30147EN 12941:1998/A2:2008Respiratory protective devices - Powered filtering devices incorporating a helmet or a hood - Requirements, testing, markingAtcelts
1941EN 145-2:1992Respiratory protective devices - Self-contained closed-circuit compressed oxygen breathing apparatus for special use - Requirements, testing, markingAtcelts
1912EN 135:1986Respiratory protective devices; List of equivalent termsAtcelts
1964EN 1827:1999Respiratory protective devices - Half masks without inhalation valves and with separable filters to protect against gases or gases and particles or particles only - Requirements, testing, markingAtcelts
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