NEN ISO 12759 : 2010 AMD 1 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
FANS - EFFICIENCY CLASSIFICATION FOR FANS
05-08-2015
12-01-2013
Defines the classification of fan efficiency for all fan types driven by motors of nominal rating 0.125 kW and above.
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