AFNOR - NF EN ISO 24504
Ergonomics - Accessible design - Sound pressure levels of spoken announcements for products and public address systems
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 6 August 2016 |
| Status: | active |
| ICS Code (Ergonomics): | 13.180 |
Document History
NF EN ISO 24504
August 6, 2016
Ergonomics - Accessible design - Sound pressure levels of spoken announcements for products and public address systems
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