ISO 5398-4:2007
Leather - Chemical determination of chromic oxide content - Part 4: Quantification by inductively coupled plasma - optical emission spectrometer (ICP-OES)

Standard No.
ISO 5398-4:2007
Release Date
2007
Published By
International Organization for Standardization (ISO)
Status
Replace By
ISO 5398-4:2018
Latest
ISO 5398-4:2018
Scope
This part of ISO 5398 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.

ISO 5398-4:2007 Referenced Document

  • EN 14602 Footwear - Test methods for the assessment of ecological criteria*2012-08-01 Update
  • ISO 11885 Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
  • ISO 2418 Leather — Chemical, physical, mechanical and fastness tests — Position and preparation of specimens for testing*2023-02-06 Update
  • ISO 3696:1987 Water for analytical laboratory use; Specification and test methods
  • ISO 4044 Leather — Chemical tests — Preparation of chemical test samples*2017-01-01 Update
  • ISO 4684 Leather — Chemical tests — Determination of volatile matter

ISO 5398-4:2007 history

  • 2018 ISO 5398-4:2018 Leather — Chemical determination of chromic oxide content — Part 4: Quantification by inductively coupled plasma (ICP)
  • 2007 ISO 5398-4:2007 Leather - Chemical determination of chromic oxide content - Part 4: Quantification by inductively coupled plasma - optical emission spectrometer (ICP-OES)
Leather - Chemical determination of chromic oxide content - Part 4: Quantification by inductively coupled plasma - optical emission spectrometer (ICP-OES)



Copyright ©2024 All Rights Reserved