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Overview ISO 5636-5:2013 specifies the Gurley method for determining the air permeance of paper and board using a Gurley air-resistance tester (Gurley apparatus). The standard applies to papers and b…
1 Scope This part of ISO 5636 specifies the Gurley method for determining the air permeance of paper and board using an air resistance tester, the Gurley apparatus. It is applicable to papers and boa…