ISO 8791-1:1986
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Paper and board — Determination of roughness/smoothness (air leak methods) — Part 1: General method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
02-13-2024
English, French
09-11-1986
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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