Historical
ISO 6106:1979
Abrasive products - Grain sizes of diamond or cubic boron nitride
Establishes a method for checking the grain size of diamond or cubic boron nitride as used for the manufacture of industrial products. Applies to grains of particle size between 41 and 1 180 um. Gives the grit size designation, the size limits, the sieves to be used in determining them and the procedure to be adpted for checking the size.
International Organization for Standardization [iso]