Cookies
We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
ČSN EN 13141-4 (127131)
Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Aerodynamic, electrical power and acoustic performance of unidirectional ventilation units
Translate name
STANDARD published on 1.10.2021
The information about the standard:
Designation standards: ČSN EN 13141-4
Classification mark: 127131
Catalog number: 512780
Publication date standards: 1.10.2021
SKU: NS-1036822
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 13141-4 (127131):
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 EN 13141-7:2021 or prEN 13141-8:2021
