NBN EN 779:2012现行
Particulate Air Filters For General Ventilation - Determination Of The Filtration Performance
出版：Belgian Standards
专家解读视频
Defines particulate air filters for general ventilation which are classified according to their performance as measured in this test procedure.
NF EN 779:2003 - Identical
DIN EN 779 (2003-05) - Identical
ONORM EN 779:2003 - Identical
SN EN 779:2003 - Identical
I.S. EN 779:2012 - Identical
BS EN 779:2012 - Identical
NEN EN 779:2012 - Identical
SS EN 779 Ed. 3 (2012) - Identical
UNI EN 779:2012 - Identical
NF EN 779:2012 - Identical
NS EN 779:2012 - Identical
SN EN 779:2012 - Identical
DIN EN 779 (2012-10) - Identical
ONORM EN 779:2012 - Identical
UNE EN 779:2013 - Identical
UNE EN 779:2003 - Identical
NS EN 779 Ed. 1 (2003) - Identical
EN 779:2012 - Identical
