ALUMINIUM TESTING MATERIALS IN THE FORM OF AN ALUMINIUM COUPON. THEY ARE USED TO TEST THE TENSILE STRENGTH OF THE MATERIALS USED TO COAT ORTHOPAEDIC IMPLANTS. THEY ARE MADE OF 95.8% TO 98.6% ALUMINIUM. THEY ARE CIRCULAR SHAPED DISKS.

GIR 1 AND 6 TEXT TO CODES 7616 AND 7616 99 90 99 NOTES TO HEADING 7616