International
Electrotechnical
Commission
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Area
Acoustics and electroacoustics
/ Architectural acoustics
IEV ref
801-31-32
en
porosity
ratio of the volume of the voids in a porous absorbing material to the total volume
fr
porosité
, f
rapport du volume des gaz occlus dans un matériau absorbant poreux au volume total de ce matériau
ar
مسامية
de
Porosität, f
es
porosidad
fi
huokoisuus
it
porosità
ko
공극율
ja
ポロシティ
空げき（隙）率
pl
porowatość
pt
porosidade
sv
porositet
zh
孔隙率
Publication date:
1994-07
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