JIS R 6242:2003

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This Standard covers bonded abrasive products in general (grinding wheels, segments, sticks and stones) excluding abrasive products with diamond or cubic boron nitride.It gives:the designation;the main form and denomination of bonded abrasive products;the standard profile of straight wheels;the range of outside diameters;the range of thicknesses;the range of bore diameters;specifications;the marking.This Standard is general and is complemented by JIS R 6211-1 to JIS R 6211-16.