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EN 13141-5:2020

Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 5: Cowls, assisted cowls and roof outlet terminal devices

Publication date:   Mar 17, 2021

General information

90.60   Close of review   Jun 4, 2026

CEN

CEN/TC 156 Ventilation for buildings

European Norm

91.140.30   Ventilation and air-conditioning systems

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Scope

This document specifies methods for measuring:
- 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:
- assisted cowls assisted by a device other than a fan (e.g. injection assisted cowls);
- roof exhaust fans (see EN 13141-4).

Life cycle

PREVIOUSLY

WITHDRAWN
EN 13141-5:2004

NOW

PUBLISHED
EN 13141-5:2020
90.60 Close of review
Jun 4, 2026