SR EN ISO 4045:2018

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

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.

25.11

Status : Valid
Approval date : 11/29/2018
Number of pages : 12
ICS : 59.140.30 Leather and furs
Technical Committee : 102 - Leather, furs and leather substitutes and test methods for them

Relations with other standards: