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ISO 8791-1:1986

Paper and board -- Determination of roughness/smoothness (air leak methods) -- Part 1: General method

General information
Valid from 11.09.1986
Directives or regulations
None

Standard history

Status
Date
Type
Name
11.09.1986
Main
Is applicable to most paper and board, and is not applicable to embossed or creped papers, or papers which will not lie flat under the conditions of test, or high air permeance papers which allow a significiant flow of air through the sheet. The Gurley instrument is excluded from this method.
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Standard monitoring