AENOR - UNE-EN 50849
Sound systems for emergency purposes (Endorsed by Asociación Española de Normalización in April of 2017.)
active, Most Current
| Organization: | AENOR |
| Publication Date: | 1 April 2017 |
| Status: | active |
| Page Count: | 27 |
| ICS Code (Alarm and warning systems): | 13.320 |
Document History
UNE-EN 50849
April 1, 2017
Sound systems for emergency purposes (Endorsed by Asociación Española de Normalización in April of 2017.)
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