Registration number (WIID)Project No.TitleStatus
2000LVS EN 148-3:1999Respiratory protective devices - Threads for facepieces - Part 3: Thread connection M 45 x 3Standarts spēkā
1982LVS EN 140:1998Respiratory protective devices - Half masks and quarter masks - Requirements, testing, markingStandarts spēkā
1968LVS EN 145:1997Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, markingStandarts spēkā
1915LVS EN 138:1994Respiratory protective devices - Fresh air hose breathing apparatus for use with full face mask, half mask or mouthpiece assembly - Requirements, testing, markingStandarts spēkā
2013LVS EN 137:2007Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus with full face mask - Requirements, testing, markingStandarts spēkā
32929LVS EN 405+A1:2009Respiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, markingStandarts spēkā
2040LVS EN 140:1998/AC:1999Respiratory protective devices - Half masks and quarter masks - Requirements, testing, marking 
1970LVS EN 134:1998Respiratory protective devices - Nomenclature of components 
1972LVS EN 136:1998Respiratory protective devices - Full face masks - Requirements, testing, marking 
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