ISO 8791-3:2017 (R2023)
Active , Reaffirmed Standard
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ISO 8791-3:2017 (R2023)

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

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 08/14/2017
Confirmation Date 01/17/2023
Edition 3
Page Count 14
EAN ---
ISBN ---
Weight (in grams) ---
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