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SSH EN ISO 4047:2002

Leather - Determination of sulphated total ash and sulphated water-insoluble ash (ISO 4047:1977)

Jan 1, 2002

General information

60.60     Jan 1, 2002

DPS

DPS/KT 309

European Norm

59.140.30  

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Scope

To determine the total mineral content, for example within the framework of a complete leather analysis, the inorganic substances can be ascertained by calculation or determined separately. The principle consists of the carbonization of the leather followed by treatment with sulphuric acid and ashing in an open crucible. The method is applicable to all types of leather.

Life cycle

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PUBLISHED
SSH EN ISO 4047:2002
60.60 Standard published
Jan 1, 2002

Related project

Adopted from EN ISO 4047:1998