This standard specifies the types, codes and scope of application of synthetic diamond and cubic boron nitride. This standard applies to synthetic diamond and cubic boron nitride products synthesized by static pressure method.
GB/T 6405-1994 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
0000 GB 6405-1986
GB/T 6405-1994 Types of synthetic diamond and cubic boron nitride was changed to GB/T 23536-2009 Superabrasive.Types of synthetic diamond.