1.1 This standard ( Part 1 ) covers test sieves, with screening medium of woven-wire cloth, for use in testing in the classification of materials according to particle size.
1.2 It applies to test sieves having aperture sizes from 125 mm down to 0·032 mm (32 υm).
IS 460 Pt.1-1985 history
1985IS 460 Pt.1-1985 Specification for test sieves Part 1 Steel cloth test sieves