AFNOR - NF EN 50849
Sound systems for emergency purposes
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 3 March 2017 |
| Status: | active |
| ICS Code (Electroacoustics): | 17.140.50 |
| ICS Code (Alarm and warning systems): | 13.320 |
| ICS Code (Other audio, video and audiovisual equipment): | 33.160.99 |
Document History
NF EN 50849
March 3, 2017
Sound systems for emergency purposes
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