BSI BS EN 60849: Sound Systems for Emergency Purposes
SDO: BSI: British Standards Institution
DOD Adopted ANSI Approved Approved
Specifies performance requirements for sound reinforcement systems used indoors or outdoors to broadcast information for the protection of lives within specified areas in an emergency.
- Audio systems
- Telecommunication systems
- Speech transmission systems
- Public-address systems
- Communication equipment
- Emergency equipment
- Acoustoelectric devices
- Automatic control systems
- Electric power systems
- Instructions for use
- Records (documents)
- Acoustic measurement
- Noise (spurious signals)
- Performance testing
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