STM PDF

Fire detection and alarm systems - Part 21- Routing equipment. Original standard ISO 7240-21-2005 in PDF full version. Additional info + preview on request

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Fire detection and alarm systems - Part 22- Smoke-detection equipment for ducts. Original standard ISO 7240-22-2017 in PDF full version. Additional info + preview on request

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Fire detection and alarm systems - Part 23- Visual alarm devices. Original standard ISO 7240-23-2013 in PDF full version. Additional info + preview on request

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Fire detection and fire alarm systems - Part 24- Fire alarm loudspeakers. Original standard ISO 7240-24-2016 in PDF full version. Additional info + preview on request

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Fire detection and fire alarm systems - Part 25- Components using radio transmission paths. Original standard ISO 7240-25-2010 in PDF full version. Additional info + preview on request

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Fire detection and alarm systems - Part 27- Point type fire detectors using a smoke sensor in combination with a carbon monoxide sensor and, optionally, one or more heat sensors. Original standard ISO 7240-27-2025 in PDF full version. Additional info + preview on request

Document status: Active