1.1 This International Standard specifiesa general method for determining the resistance to abrasive wear of plastics under the action of abrasive wheels. It is equally applicable to moulded test specimens, components and finished products1.2 The particular test conditions and the method of expressing the results may differ according to the type of material. The test conditions and specifc method are specifed in the relevant standards for each material or product.This method is not applicable to cellular materials or paints.