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sklademVydáno: 2020-11-04
BS EN 13141-5:2020
Ventilation for buildings. Performance testing of components/products for residential ventilation Cowls, assisted cowls and roof outlet terminal devices
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| Označení normy: | BS EN 13141-5:2020 |
| Počet stran: | 32 |
| Vydáno: | 2020-11-04 |
| ISBN: | 978 0 580 92170 4 |
| Status: | Standard |
DESCRIPTION
BS EN 13141-5:2020
This standard BS EN 13141-5:2020 Ventilation for buildings. Performance testing of components/products for residential ventilation is classified in these ICS categories:
- 91.140.30 Ventilation and air-conditioning systems
This document specifies methods for measuring:
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the aerodynamic characteristics of cowls, fan assisted cowls and roof outlets;
-
the electrical and acoustic characteristics of fan assisted cowls.
This document is applicable to cowls, assisted cowls and roof outlets used in natural, hybrid or mechanical ventilation and that are meant to be fitted onto ducts which project above the roof surface.
This document does not apply to:
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assisted cowls assisted by a device other than a fan (e.g. injection assisted cowls);
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roof exhaust fans (see EN 13141-4 ).