NEN-EN 50131-4
Alarm systems - Intrusion and hold-up systems - Part 4: Warning devices
inactive
| Organization: | NEN |
| Publication Date: | 1 June 2008 |
| Status: | inactive |
| Page Count: | 38 |
| ICS Code (Alarm and warning systems): | 13.320 |
scope:
This European Standard includes requirements for warning devices used for notification in intrusion and hold up alarm systems installed in buildings. Four grades of warning device are described corresponding to each of the four security grades given in EN 50131-1. Requirements are also given for four environmental classes covering applications in internal and outdoor locations as specified in EN 50130-5.
Document History
July 1, 2017
Alarm systems - Intrusion and hold-up systems - Part 4: Warning devices
This European Standard includes requirements for warning devices used for notification in intrusion and hold up alarm systems installed in buildings. Four grades of warning device are described...
June 1, 2009
Alarm systems - Intrusion and hold-up systems - Part 4: Warning devices
This European Standard includes requirements for warning devices used for notification in intrusion and hold up alarm systems installed in buildings. Four grades of warning device are described...
NEN-EN 50131-4
June 1, 2008
Alarm systems - Intrusion and hold-up systems - Part 4: Warning devices
This European Standard includes requirements for warning devices used for notification in intrusion and hold up alarm systems installed in buildings. Four grades of warning device are described...