ISO 23777:2023

Pulps — Kraft liquor — Determination of hydrosulphide ion concentration using potentiometric titration

Publication date: 10 mar 2023

General information

Current stage: 60.60 Effective date: 10 mar 2023

Originator: ISO

Owner: ISO/TC 6

Type: International Standard

ICS: 85.040

Gjuha: anglisht

Buying

Statusi: Publikuar

PDF - 7 350 Lekë

Paper - 7 350 Lekë

CD - 7 350 Lekë

Language

Language in which you want to receive the document.

Scope

This document describes a procedure for the determination of sulphide, i.e. the hydrosulphide ion concentration, in white, oxidized white and green liquors, as well as in black liquor having a dry matter content up to 40 %. The determination also includes the sulphide part of any polysulphide present in the solution.

Life cycle

NOW

PUBLISHED
ISO 23777:2023
60.60 Standard published
10 mar 2023