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>ISO Standards>ISO 7240-21:2005 - Fire detection and alarm systems — Part 21: Routing equipment
immediate downloadReleased: 2005-07-04
ISO 7240-21:2005 - Fire detection and alarm systems — Part 21: Routing equipment

ISO 7240-21:2005

ISO 7240-21:2005 - Fire detection and alarm systems — Part 21: Routing equipment

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Standard´s number:ISO 7240-21:2005
Edition:1
Released:2005-07-04
Pages (English):26
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.