VOTE ON COMMITTEE DRAFT ISO/CD 10993-10 We agree to the circulation of the draft as a DIS in accordance with 2.6.1 of part of the ISO/IEC Directives with comments. See attached comments: p21 Add the following language at the bottom of this page as a NOTE of Table 4. NOTE: Grading with primary irritation index (6.3.6 and Table 1) is also usable. [REASON] This grading criteria has been used frequently such as in the original version of part 10, the Japanese Guidelines, as well as in many papers. p55, 3rd paragraph, line 4 Delete 1 from "defined in terms 1 of the minimum ---". p55, 4th paragraph, line 2 "However" should read "Accordingly". p55, 4th paragraph, line 4 Add comma (,) before "allergen ---". p55, 4th paragraph, line 2 from the bottom "The extracts made with solvent" should read "The extracts made with organic solvent." p55, 5th paragraph Exchange the whole with the following: The Japanese Guidelines of Basic Biological Tests of Medical Materials and Devices (1995) adopts the sample preparation procedure with organic solvent followed by evaporation of the solvent to obtain the residue, and the risk assessment procedure by comparing the % residue yield from the material with the minimum % dilution of the residue (mixture) that still induced delayed hypersensitivity in animals.