BS EN 13141-4:2021
Ventilation for buildings. Performance testing of components/products for residential ventilation Aerodynamic, electrical power and acoustic performance of unidirectional ventilation units
| Označení normy: | BS EN 13141-4:2021 |
| Počet stran: | 48 |
| Vydáno: | 2021-04-22 |
| ISBN: | 978 0 539 00692 6 |
| Status: | Standard |
BS EN 13141-4:2021
This standard BS EN 13141-4:2021 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
- 23.120 Ventilators. Fans. Air-conditioners
This document specifies aerodynamic, acoustic and electrical power performance test methods for unidirectional ventilation units used in residential ventilation systems.
This document is applicable to ventilation units:
-
installed on a wall or in a window without any duct, A category;
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installed in the upstream of a duct, B category;
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installed in the downstream of a duct, C category;
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installed in a duct, or with duct connection upstream and downstream, D category;
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with one or several inlets/outlets;
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installed in a system with a heat pump for domestic hot water or water for cooling or heating;
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which can be used for supply or exhaust.
This document does not apply to:
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fan assisted cowls which are tested according to EN 13141?5 ;
-
mechanical supply and exhaust units which are tested according to EN 13141?7:2021 or prEN 13141?8:2021 .