This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
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.
Status : PublishedPublication date : 2012-03
Edition : 1Number of pages : 63
Technical Committee:Smoke and heat control systems and components
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