UNE EN 13141-4:2021
Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Aerodynamic, electrical power and acoustic performance of unidirectional ventilation units
Ventilación de edificios. Ensayos de las prestaciones de componentes/equipos para ventilación residencial. Parte 4: Prestaciones aerodinámicas, de potencia eléctrica y acústicas de unidades de ventilación unidireccionales.
| Označení normy: | UNE EN 13141-4:2021 |
| Počet stran: | 47 |
| Vydáno: | 2021-10-27 |
| Status: | Norma |
| Počet stran (Španělsky): | 46 |
UNE EN 13141-4:2021
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; installed in the upstream of a duct, B category; installed in the downstream of a duct, C category; installed in a duct, or with duct connection upstream and downstream, D category; with one or several inlets/outlets; installed in a system with a heat pump for domestic hot water or water for cooling or heating; which can be used for supply or exhaust. This document does not apply to: fan assisted cowls which are tested according to EN 13141-5; mechanical supply and exhaust units which are tested according to prEN 13141-7 or prEN 13141-8.