This standard specifies instruments and methods for measuring the bulk density of superhard abrasives. This standard is applicable to the determination of the packing density of artificial diamond and cubic boron nitride with particle sizes ranging from 16/18 to 325/400.
JB/T 3584-2012 Referenced Document
GB/T 6406 Superabrasive.Checking the grain size*, 2016-10-13 Update