400 HBW2.5/187.5, Brinell Test
400HV0.05 Vickers Test Block
40HRB, Rockwell Test Block,
40HRC, Rockwell Test Block
40X Long Working Distance
425HV0.1 Vickers Test Block
425HV0.2 Vickers Test Block
425HV0.3 Vickers Test Block
425HV0.5 Vickers Test Block
43HR30T, Superficial Rockwell Test
43HR45N, Superficial Rockwell Test
43HR45T, Superficial Rockwell Test
440HK0.5 Knoop Test Block
44HRA, Rockwell Test Block
450HV0.05 Vickers Test Block
450HV1 Vickers Test Block
450HV10 Vickers Test Block
450HV20 Vickers Test Block
450HV30 Vickers Test Block
450HV5 Vickers Test Block
45HRC, Rockwell Test Block
46HR30N, Superficial Rockwell Test
49HR45N, Superficial Rockwell Test
49HRG, Rockwell Test Block,