ISO 21927-3:2021

Smoke and heat control systems — Part 3: Specifications for powered smoke and heat exhaust ventilators ISO 21927-3:2021

Publication date:   May 18, 2021

General information

60.60 Standard published   May 18, 2021

ISO

ISO/TC 21/SC 11 Smoke and heat control systems and components

International Standard

13.220.20   Fire protection

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Published

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 21927-3:2006

WITHDRAWN
ISO 21927-3:2006/Amd 1:2010

NOW

PUBLISHED
ISO 21927-3:2021
60.60 Standard published
May 18, 2021