NF EN 1822-5:2000被替代
High Efficiency Particulate Air Filters (hepa And Ulpa) - Part 5: Determining The Efficiency Of Filter Element
出版：Association Francaise de Normalisation
专家解读视频
Applicable to high efficiency particulate air filters and ultra low penetration air filters (HEPA and ULPA) used for air conditioning, ventilation and for technical processes, i.e. for clean room technology or applications in the nuclear and pharmaceutical industry. Establishes a method to determine the efficiency on the basis of a particle counting procedure using a liquid test aerosol, and allows a standardized classification of these filters in terms of their efficiency.
Indice de classement: X44-014-5PR. PR NF EN 1822-5 June 2008. (06/2008)
NEN EN 1822-5:2000 - Identical
I.S. EN 1822-5:2000 - Identical
UNI EN 1822-5:2002 - Identical
NBN EN 1822-5:2000 - Identical
ONORM EN 1822-5:2000 - Identical
NEN EN 1822-5:2009 - Identical
SN EN 1822-5:2000 - Identical
BS EN 1822-5:2000 - Identical
DIN EN 1822-5 (2001-02) - Identical
NS EN 1822-5 Ed. 1 (2000) - Identical
UNE EN 1822-5:2001 - Identical
SS EN 1822-5 Ed. 1 (2000) - Identical
