Expert Commentary on BS EN 50849:2017. Sound systems for emergency purposes
BS EN 50849:2017 ExComm (Fire)
Expert Commentary on BS EN 50849:2017. Sound systems for emergency purposes
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Keywords:
Speech transmission systems, Communication equipment, Noise (spurious signals), Performance testing, Maintenance, Electric power systems, Instructions for use, Telecommunication systems, Public-address systems, Installation, Acoustic measurement, Automatic control systems, Audio systems, Priority, Records (documents), Acoustoelectric devices, Emergency equipment, PDF
| Publication Date | 31 Mar 2017 |
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| Product SKU | 30359292 |
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| BSI Code | BS EN 50849:2017 ExComm (Fire) |
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| No. of pages | 6 |
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| Publisher | British Standards Institution |
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