58HRA, Rockwell Test Block
600HV0.05 Vickers Test Block
600HV10 Vickers Test Block
600HV20 Vickers Test Block
600HV30 Vickers Test Block
600HV5 Vickers Test Block
60HR30N, Superficial Rockwell Test
60HRB, Rockwell Test Block,
60HRC, Rockwell Test Block
61HR45N, Superficial Rockwell Test
630HK0.5 Knoop Test Block
63HR30T, Superficial Rockwell Test
63HRA, Rockwell Test Block
63HRC, Rockwell Test Block
63HRE, Rockwell Test Block,
63HRF, Rockwell Test Block,
64HR15T, Superficial Rockwell Test
64HR30N, Superficial Rockwell Test
65HRA, Rockwell Test Block
65HRC, Rockwell Test Block
67HR15T, Superficial Rockwell Test
67HR45N, Superficial Rockwell Test
67HR45T, Superficial Rockwell Test
