ISO 4045:2018

Leather — Chemical tests — Determination of pH and difference figure

Leather — Chemical tests — Determination of pH and difference figure

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Referenced standards

ISO 2418ISO 3696ISO 4044
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ISO 4045:2018

Leather — Chemical tests — Determination of pH and difference figure

Leather — Chemical tests — Determination of pH and difference figure

This document specifies a method for determining the pH value and the difference figure of an aqueous leather extract. It is applicable to all types of leather.

Edition2018
Published Date2018
Published ByInternational Standardization Organisation
Page Count3