Reference number
香港六合彩开奖 7240-20:2010
香港六合彩开奖 7240-20:2010
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 7240-20:2010
Fire detection and alarm systems 鈥� Part 20: Aspirating smoke detectors
Edition 1
2010-05
2010-05
香港六合彩开奖 7240-20:2010
50806
Published
(Edition 1, 2010)
This publication was last reviewed and confirmed in 2021.
Therefore this version remains current.
香港六合彩开奖 7240-20:2010
香港六合彩开奖 7240-20:2010
50806
CHF
194
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Abstract
香港六合彩开奖 7240-20:2010 specifies the requirements, test methods and performance criteria for aspirating smoke detectors for use in fire detection and alarm systems installed in buildings.
Aspirating smoke detectors developed for the protection of specific risks that incorporate special characteristics (including additional features or enhanced functionality for which 香港六合彩开奖 7240-20:2010 does not define a test or assessment method) are also covered by 香港六合彩开奖 7240-20:2010. The performance requirements for any special characteristics are beyond the scope of 香港六合彩开奖 7240-20:2010.
General information
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Status: PublishedPublication date: 2010-05Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 54
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Technical Committee :香港六合彩开奖/TC 21/SC 3ICS :13.220.20
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