This document specifies a procedure for preparing a test sample of leather for chemical analysis. The test sample can either be ground or cut into small pieces. Unless otherwise specified in this document, the method to be used is based on the size of the sample available.
EN ISO 4044:2017 Referenced Document
ISO 2419:2012 Leather - Physical and mechanical tests - Sample preparation and conditioning
EN ISO 4044:2017 history
2017EN ISO 4044:2017 Leather - Chemical tests - Preparation of chemical test samples
2008EN ISO 4044:2008 Leather - Chemical tests - Preparation of chemical test samples
1998EN ISO 4044:1998 Leather - Preparation of Chemical Test Samples ISO 4044:1977