EN ISO 4045:2018

Leather - Chemical tests - Determination of pH and difference figure (ISO 4045:2018)

Publication date:   Oct 17, 2018

General information

60.60 Standard published   Jun 6, 2018

CEN

CEN/TC 289 Leather

European Norm

59.140.30   Leather and furs

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Scope

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.

Life cycle

PREVIOUSLY

Replaces
EN ISO 4045:2008

NOW

PUBLISHED
EN ISO 4045:2018
60.60 Standard published
Jun 6, 2018