Norm

NEN-EN-ISO 5398-4:2007 en

Leer - Chemische bepaling van het chroomoxidegehalte - Deel 4: Kwantificering door inductief gekoppelde plasma - Optische emissiespectrometer (ICP-OES)

34,42

Over deze norm

Status Definitief
Aantal pagina's 6
Gepubliceerd op 01-08-2007
Taal Engels
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.

Details

ICS-code 59.140.30
Nederlandse titel Leer - Chemische bepaling van het chroomoxidegehalte - Deel 4: Kwantificering door inductief gekoppelde plasma - Optische emissiespectrometer (ICP-OES)
Engelse titel Leather - Chemical determination of chromic oxide content - Part 4: Quantification by inductively coupled plasma - Optical emission spectrometer (ICP-OES)
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