Active standard | Published: 14/08/2017

ISO 8791-3:2017-ed.3.0

Paper and board — Determination of roughness/smoothness (air leak methods) — Part 3: Sheffield method
(Papier et carton — Détermination de la rugosité/du lissé (méthodes du débit d´air) — Partie 3: Méthode Sheffield)

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 8791-3:2017-ed.3.0

Publication date: 14/08/2017

Pages: 14

Country: International technical standard

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Anotation

Description / Abstract: ISO 8791-3:2017 specifies a method for the determination of the roughness of paper and board using the Sheffield apparatus. ISO 8791-3:2017 is applicable to papers and boards which have Sheffield roughness values between 10 ml/min and about 3 000 ml/min. It is not suitable for soft papers which allow the lands of the test head to indent the surface, or for high air-permeance papers which allow a significant flow of air through the sheet, or for papers which will not lie flat during the test.

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