EN 1822-4 : 2009现行
HIGH EFFICIENCY AIR FILTERS (EPA, HEPA AND ULPA) - PART 4: DETERMINING LEAKAGE OF FILTER ELEMENTS (SCAN METHOD)
出版：Comite Europeen de Normalisation
专家解读视频
基本信息
标准编号： EN 1822-4 : 2009
标准类别：Standard
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
Pertains to efficient air filters (EPA), high efficiency air filters (HEPA) and ultra low penetration air filters (ULPA-filters) used in the field of ventilation and air conditioning and for technical processes, e.g. for applications in clean room technology or pharmaceutical industry.
