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DIN EN 17291:2018 Edition

DIN EN 17291:2018 Edition

$37.05

Fans – Procedures and methods to determine and evaluate the energy efficiency of non-residential unidirectional ventilation units (Draft)

Published By Publication Date Number of Pages
DIN 2018-10 88
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This harmonized European Standard provides procedures and methods for measuring and calculating the energy efficiency and associated characteristics of non-residential unidirectional ventilation units when driven by electric motors. Unidirectional ventilation units include roof fans and box fans. This Standard includes unidirectional ventilation units with and without filters. Additional air treatment items are considered in this Standard but are excluded in the determination of the efficiency of the product. This standard does not include – residential unidirectional and bidirectional ventilation units, – non-residential bidirectional ventilation units. NOTE 1 Residential unidirectional ventilation units are under the remit of CEN/TC 156/WG 2 NOTE 2 Non-residential bidirectional ventilation units are under the remit of CEN/TC 156/WG 5.

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DIN EN 17291
$37.05