ISO 5398-1:2018

Published (Edition 2, 2018)

This publication was last reviewed and confirmed in 2025. Therefore this version remains current.

ISO 5398-1:2018

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Abstract

This document describes a method for the determination of chromium in aqueous solution obtained from leather. This is an analysis for total chromium in leather; it is not compound specific or specific to its oxidation state.

This method describes the determination of chrome by iodometric titration and is to be applicable to chromium-tanned leathers which are expected to have chromic oxide contents in excess of 0,3 %. Two different methods are described as alternatives for obtaining chromium in a suitable solution. It is appropriate to use either method.

General information

Status
: Published

Publication date
: 2018-06

Stage
: International Standard confirmed [90.93]
Edition
: 2

Number of pages
: 5
Technical Committee :
IULTCS

ICS :
59.140.30
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