Abstract
ISO 21927-9:2011 specifies the product performance requirements, classifications and test methods for control equipment designed for use in smoke- and heat-control systems (SHCS) in buildings.
General information
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Status: PublishedPublication date: 2012-03Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 63
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Technical Committee :ISO/TC 21/SC 11ICS :13.220.20
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