NEN-ISO 8791-3
Paper and board - Determination of roughness/smoothness (air leak methods) - Part 3: Sheffield method
inactive
| Organization: | NEN |
| Publication Date: | 1 March 2005 |
| Status: | inactive |
| Page Count: | 22 |
| ICS Code (Paper and board): | 85.060 |
scope:
This part of ISO 8791 specifies a method for the determination of the roughness of paper and board using the Sheffield apparatus. The method is applicable to papers and boards which have Sheffield roughness values between 10 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.
Document History
September 1, 2017
Paper and board - Determination of roughness/smoothness (air leak methods) - Part 3: Sheffield method
NEN-ISO 8791-3 specifies a method for the determination of the roughness of paper and board using the Sheffield apparatus. This document is applicable to papers and boards which have Sheffield...
NEN-ISO 8791-3
March 1, 2005
Paper and board - Determination of roughness/smoothness (air leak methods) - Part 3: Sheffield method
This part of ISO 8791 specifies a method for the determination of the roughness of paper and board using the Sheffield apparatus. The method is applicable to papers and boards which have Sheffield...