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Norm

ISO 4045:2018

Ausgabedatum: 2018 05 08

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.
Gültig
Herausgeber:
International Organization for Standardization
Format:
Digital | 3 Seiten
Sprache:
Englisch

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.

ISO 4045:2018
2018 05 08
Leather — Chemical tests — Determination of pH and difference figure
Norm
ISO 4045:2008
2008 02 07
Leather — Chemical tests — Determination of pH
Norm
ISO 4045:1977
1977 09 01
Leather — Determination of pH
Norm