ISO 5636-1:1984 [ Withdrawn ] Paper and board -- Determination of air permeance (medium range) -- Part 1: General method

standard by International Organization for Standardization, 04/01/1984

Full Description

Specfies basic requirements for apperatus and general operating procedures for determining the air permeance of paper and board in the medium air permeance range, and is applicable to papers and boards having air permeances between 1 x 10- and 1 x 10 m/(Pa.s), being unsuitable for rough-surface papers such as creped and corrugared papers, which cannot be securely clamped to avoid leakage.