ISO 11643:2009规定了一种测定未使用但尚未清洁皮革颜色和表面处理耐溶剂溶液性的方法。它不包括复合材料或完整的皮革服装。本指南不用于对清洁衣物的过程提供任何指导。 在测试过程中，皮革的颜色可能会发生变化，使用的相邻织物可能会染色。此外，皮革的表面可能会受损。 尚未发现皮革、相邻织物或溶剂中是否存在吸收水是评估色牢度的关键因素。

ISO 11643:2009 specifies a method for determining the resistance to solvent solutions of the colour and finish of unused, and not yet cleaned, leather. It does not cover composite materials or complete leather garments. It is not intended to be used to give any guidance on the process to be employed for cleaning garments. During the test, the colour of the leather can change and the adjacent fabric used can become stained. Additionally, the finish of the leather can be damaged. The presence of absorbed water in the leather, adjacent fabric or solvent has not been found to be a critical factor in assessing the colour fastness.