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Paper and board — Determination of roughness/smoothness (air leak methods) — Part 3: Sheffield method

Paper and board — Determination of roughness/smoothness (air leak methods) — Part 3: Sheffield method

Paper and board. Determination of roughness/smoothness (air leak methods) - Sheffield method

1 Scope This part of ISO 8791 specifies a method for the determination of the roughness of paper and board using the Sheffield apparatus. This part of ISO 8791 is applicable to papers and boards whic…

Paper and board — Determination of roughness/smoothness (air leak methods) — Part 3: Sheffield method

Overview ISO 8791-3:2017 - "Paper and board - Determination of roughness/smoothness (air leak methods) - Part 3: Sheffield method" specifies the established Sheffield test for measuring the surface r…