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ISO 7240-21:2005

Current Date published:

Fire detection and alarm systems — Part 21: Routing equipment

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.

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Pages: 26

ISO 7240-21:2005

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PDF ( Single user document)
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