NS EN 779 : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PARTICULATE AIR FILTERS FOR GENERAL VENTILATION - DETERMINATION OF THE FILTRATION PERFORMANCE
01-03-2017
12-01-2013
Defines particulate air filters for general ventilation and includes requirements to be met by particulate air filters.
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