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NBN ISO 21927-3:2021
Smoke and heat control systems — Part 3: Specifications for powered smoke and heat exhaust ventilators
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Summary
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.
(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.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 12/06/2021 |
| Page Count | 80 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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