
High Efficiency Air Filters (epa, Hepa And Ulpa) - Part 3: Testing Flat Sheet Filter Media
出版:Italian Standards

专家解读视频
Describes high efficiency particulate air filters and ultra low penetration air filters (EPA, HEPA and ULPA) used in the field of ventilation and air conditioning and for technical processes, e.g. for applications in clean room technology or pharmaceutical industry.
Together with UNI EN 1822-1, UNI EN1822-2, UNI EN 1822-4 and UNI EN 1822-5 supersedes UNI 7831, UNI 7832, UNI 7833, UNI 7740, UNI 7741 and UNI 7827. (05/2002)
NBN EN 1822-3:1998 - Identical
UNE EN 1822-3:1999 - Identical
SN EN 1822-3:1999 - Identical
ONORM EN 1822-3:1998 - Identical
ONORM EN 1822-3:2012 - Identical
DIN EN 1822-3 (2011-01) - Identical
SN EN 1822-3:2010 - Identical
UNE EN 1822-3:2010 - Identical
NBN EN 1822-3:2010 - Identical
SS EN 1822-3 Ed. 2 (2009) - Identical
NS EN 1822-3:2009 - Identical
NF EN 1822-3:2010 - Identical
NEN EN 1822-3:2009 - Identical
I.S. EN 1822-3:2009 - Identical
BS EN 1822-3:2009 - Identical