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Fire detection and alarm systems — Part 4: Power supply equipment
Translate name
STANDARD published on 23.11.2017
Designation standards: ISO 7240-4:2017-ed.2.0
Publication date standards: 23.11.2017
SKU: NS-802456
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: ISO 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 ISO 7240-4:2017.
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Latest update: 2024-09-08 (Number of items: 2 346 217)
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