This standard specifies the varieties and codes of cubic boron nitride. This standard applies to cubic boron nitride synthesized by static pressure method and its coated products.
GB/T 6405-2017 history
2022GB/T 23536-2022 Superabrasive—Types of synthetic diamond
2009GB/T 23536-2009 Superabrasive.Types of synthetic diamond
1994GB/T 6405-1994 Types of synthetic diamond and cubic boron nitride