IEC 60849
Sound Systems for Emergency Purposes
inactive
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| Organization: | IEC |
| Publication Date: | 1 January 1989 |
| Status: | inactive |
| Page Count: | 25 |
| ICS Code (Alarm and warning systems): | 13.320 |
| ICS Code (Audio systems): | 33.160.30 |
Document History
February 1, 1998
Sound Systems for Emergency Purposes
This International Standard applies to sound reinforcement and distribution systems to be used to effect a rapid and orderly mobilization of occupants in an indoor or outdoor area in an emergency...
IEC 60849
January 1, 1989
Sound Systems for Emergency Purposes
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