CEN/TC 79
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 1924 | EN 147:1991 | Respiratory protective devices - Power assisted particle filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking | Atcelts |
| 1924 | LVS EN 147:1991 | Respiratory protective devices - Power assisted particle filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking | Atcelts |
| 1925 | prEN 148 | Respiratory protective equipment - Threads for facepieces - Dimensions | Izstrādē |
| 1926 | EN 149:1991 | Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking | Atcelts |
| 1926 | LVS EN 149:1991 | Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking | Atcelts |
| 1927 | CR 529:1993 | Guidelines for selection and use of respiratory protective devices | Atcelts |
| 1927 | LVS CR 529:1993 | Guidelines for selection and use of respiratory protective devices | Atcelts |
| 1930 | EN 250:1993 | Respiratory equipment - Open-circuit self-contained compressed air diving apparatus - Requirements, testing, marking | Atcelts |
| 1930 | LVS EN 250:1993 | Respiratory equipment - Open-circuit self-contained compressed air diving apparatus - Requirements, testing, marking | Atcelts |
| 1931 | EN 148-1:1987 | Respiratory protective devices - Threads for facepieces - Standard thread connection | Atcelts |
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