CEN/TC 72
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 34328 | prEN 54-32 | Fire detection and fire alarm systems - Part 32: Planning, design, installation, commissioning, use and maintenance of voice alarm systems | Izstrādē |
| 76922 | prEN 54-33 | Fire detection and fire alarm systems - Part 33: Components of voice alarm systems - Active loudspeakers | Izstrādē |
| 79972 | prEN 54-34 | Fire detection and fire alarm systems – Part 34: Video fire detectors | Izstrādē |
| 40802 | prEN 54-4 | Fire detection and fire alarm systems - Part 4: Power supply equipment | Izstrādē |
| 28013 | prEN 54-4 rev | Fire detection and fire alarm systems - Power supply equipment | Izstrādē |
| 37036 | prEN 54-4 rev | Fire detection and fire alarm systems - Power supply equipment | Izstrādē |
| 33391 | prEN 54-4 rev | Fire detection and fire alarm systems - Power supply equipment | Izstrādē |
| 65314 | prEN 54-4 rev | Fire detection and fire alarm systems - Part 4: Power supply equipment | Izstrādē |
| 74903 | prEN 54-4 rev | Fire detection and fire alarm systems - Part 4: Power supply equipment | Izstrādē |
| 29419 | prEN 54-5 rev | Fire detection and fire alarm systems - Part 5: Heat detectors - Point detectors | Izstrādē |
Displaying 261-270 of 271 results.