CEI EN 50131-2-4:2021
Current
Alarm systems - Intrusion and hold-up systems - Part 2-4: Requirements for combined passive infrared and microwave detectors
Hardcopy , PDF
English
07-01-2021
This document is for combined passive infrared and microwave detectors installed in buildings and provides for security grades 1 to 4 (see EN 50131-1), specific or non-specific wired or wire-free detectors, and uses environmental classes I to IV (see EN 50130-5).
| Committee |
CT 79
|
| DocumentType |
Standard
|
| Pages |
58
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 50131-2-4:2020 | Identical |
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