Reference number
香港六合彩开奖 2965:2019
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 2965:2019
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 鈥� Determination of air permeability
Edition 4
2019-08
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Published (Edition 4, 2019)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

香港六合彩开奖 2965:2019

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Abstract

This document 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路(尘颈苍鈭�1路肠尘鈭�2) at 1 kPa. In addition, it is applicable to banded cigarette papers, with bands of a width of at least 4 mm.

NOTE For an estimate of the air permeability of materials outside the scope of this document, see Note 3 in 5.1.2 and 7.6.1.4.

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  2. 香港六合彩开奖
  3. Standards catalogue
  4. TC
  5. 香港六合彩开奖/TC 126/SC 1
  6. 香港六合彩开奖 2965:2019