ÖNORM EN 13141-5:2021 04 15
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Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 5: Cowls, assisted cowls and roof outlet terminal devices
Available format(s)
Hardcopy
Language(s)
English
Published date
15-04-2021
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.
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