I.S. 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：National Standards Authority of Ireland
专家解读视频
Applies to high efficiency particulate air filters and ultra penetration air filters (HEPA and ULPA) used in the field of ventilation and air conditioning and for technical processes, e.g. for clean room technology or applications in the nuclear and pharmaceutical industry. Also establishes a procedure for the determination of the efficiency on the basis of a particle counting method using a liquid test aerosol, and allow a standardized classification of these filters in terms of their efficiency.
BS EN 1822-5:2000 - Identical
SN EN 1822-5:2000 - Identical
NEN EN 1822-5:2000 - Identical
SS EN 1822-5 Ed. 1 (2000) - Identical
UNE EN 1822-5:2001 - Identical
NS EN 1822-5 Ed. 1 (2000) - Identical
UNI EN 1822-5:2002 - Identical
NF EN 1822-5:2000 - Identical
NBN EN 1822-5:2000 - Identical
ONORM EN 1822-5:2000 - Identical
DIN EN 1822-5 (2001-02) - Identical
