Clean topic] [TCTA ISSUE 3: a brief review of the air filter test method and general ventilation air filters the energy efficiency of the classification
Air filters are widely used in ventilation, air conditioning and industrial applications, different air quality requirements shall be different levels of filter paper commonly cited international norms, such as the US ASHRAE 52.1, ASHRAE 52.2, IEST-RP, European EN779 : 2012, EN1882: 2009 and so on, and description that describe the norm for Europe.
And European and American Air Filter Testing standards were compared comparison, finally EUROVENT 4 / 11-2014 energy efficiency of the method on the filter classification will be briefly described, with reference to the time for the reader to use.
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