ISO 23774:2023

Published (Edition 1, 2023)

ISO 23774:2023

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Abstract

This document specifies a potentiometric titration procedure for the determination of total, active and effective alkali in white and green liquors obtained and used in the kraft or sulphate pulping process.

This document is not applicable for the analysis of liquors such as oxidized white liquors which contain significant amounts of polysulphides. The method given in this document is not intended for the determination of particular ionic species, such as sulphides or carbonates.

General information

Status
: Published

Publication date
: 2023-03

Stage
: International Standard published [60.60]
Edition
: 1

Number of pages
: 10
Technical Committee :
ISO/TC 6

ICS :
85.040
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