80HR15T, Superficial Rockwell Test
80HR30N, Superficial Rockwell Test
80HRB, Rockwell Test Block,
80HRF, Rockwell Test Block,
81HRA, Rockwell Test Block
81HRE, Rockwell Test Block,
82HR30N, Superficial Rockwell Test
830HV0.3 Vickers Test Block
830HV0.5 Vickers Test Block
830HV1 Vickers Test Block
830HV10 Vickers Test Block
830HV20 Vickers Test Block
830HV30 Vickers Test Block
830HV5 Vickers Test Block
83HR15N, Superficial Rockwell Test
83HRA, Rockwell Test Block
84HR15T, Superficial Rockwell Test
84HRA, Rockwell Test Block
850HK0.5 Knoop Test Block
85HRA, Rockwell Test Block,
86HR15N, Superficial Rockwell Test
86HR30N, Superficial Rockwell Test
86HRF, Rockwell Test Block,
