Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus and equipment
7 Sampling and preparation of sample
8 Procedure
9 Calculation
10 Precision
11 Test report
Annex A (informative) - Preparation of standard buffer
        solutions
Annex B (informative) - Comparison of results between
        ISO 29681 and ISO 6588-1 and ISO 6588-2
Bibliography

Abstract

Describes a method for the determination of the pH of an aqueous extract of paper, board and pulps, in which the soaking and the measuring are performed in salted water (0,1 M KCl solution).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 6
Supersedes	ISO/DIS 29681 : 60.00 (2009)