CEN/TC 79
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 1981 | LVS EN 12942:2003 +A1 | Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking | Atcelts |
| 1981 | EN 12942:1998 | Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking | Atcelts |
| 1982 | EN 140:1998 | Respiratory protective devices - Half masks and quarter masks - Requirements, testing, marking | Izstrādē |
| 1982 | LVS EN 140:1998 | Respiratory protective devices - Half masks and quarter masks - Requirements, testing, marking | Standarts spēkā |
| 1983 | EN 12419:1999 | Respiratory protective devices - Light duty construction compressed air line breathing apparatus incorporating a full face mask, half mask or quarter mask - Requirements, testing, marking | Atcelts |
| 1983 | LVS EN 12419:2001 | Respiratory protective devices - Light duty construction compressed air line breathing apparatus incorporating a full face mask, half mask or quarter mask - Requirements, testing, marking | Atcelts |
| 1984 | EN 141:2000 | Respiratory protective devices - Gas filters and combined filters - Requirements, testing, marking | Atcelts |
| 1984 | LVS EN 141:2002 | Respiratory protective devices - Gas filters and combined filters - Requirements, testing, marking | Atcelts |
| 1985 | LVS EN 143:2002 +AC | Respiratory protective devices - Particle filters - Requirements, testing, marking | Atcelts |
| 1985 | EN 143:2000 | Respiratory protective devices - Particle filters - Requirements, testing, marking | Atcelts |
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