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in stockReleased: 2007-12-19
UNE EN 54-21:2007
Fire detection and fire alarm systems - Part 21: Alarm transmission and fault warning routing equipment
Sistemas de detección y alarma de incendios - Parte 21: Equipos de transmisión de alarmas y avisos de fallo
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English PDF
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107.07 USD
English Hardcopy
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Spanish PDF
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89.22 USD
Spanish Hardcopy
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89.22 USD
| Standard number: | UNE EN 54-21:2007 |
| Pages: | 37 |
| Released: | 2007-12-19 |
DESCRIPTION
This standard UNE EN 54-21:2007 Fire detection and fire alarm systems - Part 21: Alarm transmission and fault warning routing equipment is classified in these ICS categories:
- 13.220.20