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ISO DIS 2965
M00000169
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ISO DIS 2965 2018 Edition, April 23, 2018 Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability - Determination of air permeability
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Description / Abstract:
This International Standard specifies a method for the
determination of air permeability (AP).
It is applicable to materials used as cigarette papers, filter
plug wrap and filter joining paper, including materials having an
oriented permeable zone or discrete permeable zones where the
measured permeability is in excess of 10
cm3.(min−1.cm−2) at 1 kPa. In
addition, it is applicable to banded cigarette papers, with bands
of width> 4 mm.
NOTE For an estimate of the air permeability of materials
outside the scope of this International Standard, see Note 2 in
5.1.2 and Note 3 in 7.6.1.