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NS EN ISO 12759 : 2015
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The latest, up-to-date edition.
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FANS - EFFICIENCY CLASSIFICATION FOR FANS (ISO 12759:2010, INCLUDING AMD 1:2013)
19-10-2015
Defines requirements for classification of fan efficiency for all fan types driven by motors with an electrical input power range from 0,125 kW to 500 kW. Pertains to (bare shaft and driven) fans, as well as fans integrated into products. Fans integrated into products are measured as stand-alone fans.
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