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ISO 21927-3:2021

ISO 21927-3:2021

$50.70

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

Published By Publication Date Number of Pages
ISO 2021-05 78
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This document specifies the product characteristics for powered smoke and heat control ventilators (fans) intended to be used as part of a powered smoke and heat control ventilation system in construction works.

It provides test and assessment methods of the characteristics and the conformance criteria of the test assessment results.

This document applies to the following:

a) fans for smoke and heat control ventilation;

b) impulse/jet fans for smoke and heat control ventilation.

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ISO 21927-3:2021
$50.70