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ϲʿ 7240-4:2017 specifies requirements, test methods and performance criteria for power supply equipment (PSE) for use in fire detection and alarm systems installed in buildings.
For the testing of other types of the PSE, this document is intended to be used only for guidance. The PSE with special characteristics, developed for specific risks, are not covered in ϲʿ 7240-4:2017.
Informations générales
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État actuel: ʳܲéDate de publication: 2017-11Stade: Clôture de l'examen [90.60]
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Edition: 2
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dzé technique :ϲʿ/TC 21/SC 3ICS :13.220.20
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Cycle de vie
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ʰééԳ
ԲԳܱéϲʿ 7240-4:2003
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