AS/NZS 1301.447:2016
$37.70
Methods of test for pulp and paper – Determination of air permeance (medium range) – Sheffield method
Published By | Publication Date | Number of Pages |
AS | 2016-10-18 | 25 |
Adopts ISO 5636-4:2013, which specifies the Sheffield method for determining the air permeance of paper and board using the Sheffield apparatus. It is applicable to papers and boards which have air permeances between 0.02 um/(Pa.s) and 25 um/(Pa.s) when tested with the Sheffield apparatus. It is unsuitable for rough-surfaced materials, which cannot be securely clamped to avoid leakage.
Scope
This part of ISO 5636 specifies the Sheffield method for determining the air permeance of paper and board using the Sheffield apparatus.
It is applicable to papers and boards which have air permeances between 0,02 um/(Pa·s) and 25 um/
(Pa·s) when tested with the Sheffield apparatus.
It is unsuitable for rough-surfaced materials, which cannot be securely clamped to avoid leakage.