Standard

NS-EN ISO 5398-4:2007

Dec 2007 Withdrawn

Note: This standard has a new edition: NS-EN ISO 5398-4:2019

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Abstract

ISO 5398-4:2007 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 chromium by inductively coupled plasma – optical emission spectrometry and is applicable to leathers which are expected to have chromic oxide contents in excess of 1 mg/kg. Two techniques for the preparation of the solution to be analysed are included. In the case of dispute, the wet oxidation technique is to be used.

Document information

Standard from SN
Published: 1 December 2007
Withdrawn: 1 May 2019
Edition: 2007-08
Version: 1
Document type: NAT
ISBN:

ICS 59.140.30
National Committee CEN/TC 289

Product Relations

Replaced by: NS-EN ISO 5398-4:2019
Refers: ISO 3696:1987
Refers: ISO 4044:1977
Adopted from: EN ISO 5398-4:2007 , 0

Product life cycle

Current product

Withdrawn

NS-EN ISO 5398-4:2007
Replaced by

Published

NS-EN ISO 5398-4:2019

NS-EN ISO 5398-4:2007

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NS-EN ISO 5398-4:2019