Abstract
ISO 21927-10:2011 specifies requirements and gives test methods for primary and secondary electrical and pneumatic power output devices, designed for use in smoke and heat control systems in buildings. A summary of functions is given.
General information
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Status: PublishedPublication date: 2011-07Stage: Close of voting [95.60]
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Edition: 1Number of pages: 35
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Technical Committee :ISO/TC 21/SC 11ICS :13.220.20
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