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download between 0-24 hoursReleased: 2005
ISO 7240-21:2005
ISO 7240-21:2005-Fire detection and alarm systems-Part 21: Routing equipment
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180.00 EUR
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| Standard´s number: | ISO 7240-21:2005 |
| Pages: | 26 |
| Edition: | 1 |
| Released: | 2005 |
| Language: | English |
DESCRIPTION
ISO 7240-21:2005
ISO 7240-21:2005 specifies requirements, methods of test, and performance criteria for fire-alarm routing (transmitting) equipment and for fault (trouble) warning routing equipment for use in fire detection and fire alarm systems installed in buildings.