AS/NZS 1301.447:2016
Methods of test for pulp and paper, Method 447: Determination of air permeance (medium range) — Sheffield method

Standard No.

AS/NZS 1301.447:2016

Release Date

2016

Published By

Standard Association of Australia （SAA）

Latest

AS/NZS 1301.447:2016

Scope

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 0.02μm/(Pa.s) and 25μm/(Pa.s) when tested with the Sheffield apparatus. It is unsuitable for rough-surfaced materials, which cannot be securely clamped to avoid leakage.

AS/NZS 1301.447:2016 history

• 2016 AS/NZS 1301.447:2016 Methods of test for pulp and paper, Method 447: Determination of air permeance (medium range) — Sheffield method