Standard Svensk standard · SS-EN ISO 5398-1:2018

Läder - Kemisk bestämning av kromoxidinnehåll - Del 1: Kvantificering med titrering (ISO 5398-1:2018)

Status: Gällande

Omfattning
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.

Ämnesområden

Läder och päls (59.140.30)


Produktinformation

Språk: Engelska

Framtagen av: Läder och skodon, SIS/TK 158

Internationell titel: Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018)

Artikelnummer: STD-80005718

Utgåva: 2

Fastställd: 2018-07-27

Antal sidor: 20

Ersätter: SS-EN ISO 5398-1:2007