ISO 21927-2:2018
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ISO 21927-2:2018
70998

Abstract  Preview

This document applies to natural smoke and heat exhaust ventilators (NSHEV) operating as part of smoke and heat exhaust systems (SHEVS), placed on the market. This document specifies requirements and gives test methods for natural smoke and heat exhaust ventilators which are intended to be installed in smoke and heat control systems in buildings.


General information 

  •  :  Published
     : 2018-11
  •  : 2
     : 63
  •  : ISO/TC 21/SC 11 Smoke and heat control systems and components
  •  :
    13.220.20 Fire protection

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std 2 178 Paper
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