S. C. Dey & Co. Supplies Din Abrasion Tester. S. C. Dey & Co. Is an ISO 9001 certified company. The Din Abrasion Tester is made following the IS, DIN, ISO standards. It is available in 16mm diameter x 6mm thickness having 150mm diameter and 470 mm length cylinder. It is provided with rotary type cutting die for test specimen, moulding die for test specimen four cavities and Abrasive cloth.