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About This Item

 

Full Description

ISO 21927-3:2006 specifies requirements and gives methods for testing powered smoke and heat exhaust ventilators that are intended to be installed as part of a powered smoke and heat exhaust ventilation system. It also provides a procedure for approving a range of powered smoke and heat exhaust ventilators and their motors, from a limited number of tests.

 

Document History

  1. ISO 21927-3:2021


    Smoke and heat control systems - Part 3: Specifications for powered smoke and heat exhaust ventilators

    • Most Recent
  2. ISO 21927-3:2006

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    Smoke and heat control systems - Part 3: Specification for powered smoke and heat exhaust ventilators

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. ISO 21927-3/Amd1:2010


    Smoke and heat control systems - Part 3: Specification for powered smoke and heat exhaust ventilators - Amendment 1