Particulate Air Filters For General Ventilation - Determination Of The Filtration Performance
出版:Italian Standards
专家解读视频
Contains requirements to be met by particulate air filters. Describes testing methods and the test rig for measuring the filter performance. Coverage includes definitions, materials and marking.
NEN EN 779:2012 - Identical
SS EN 779 Ed. 3 (2012) - Identical
BS EN 779:2002 - Identical
I.S. EN 779:2002 - Identical
NBN EN 779:2003 - Identical
NF EN 779:2003 - Identical
NS EN 779 Ed. 1 (2003) - Identical
SN EN 779:2003 - Identical
NEN EN 779:2003 - Identical
ONORM EN 779:2003 - Identical
DIN EN 779 (2003-05) - Identical
UNE EN 779:2003 - Identical
SS EN 779 Ed. 2 (2002) - Identical


