This International Standard specifies a method for the preparation of a test sample of leather for chemical analysis. This method is applicable to all types of leather.
EN ISO 4044:2008 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