| 山本科学（YAMAMOTO)硬度块 |
| 显微维氏硬度块 |
| 编号 |
型号 |
测量范围指数 |
| 1 |
HMV(1，0.1) |
1650 |
| 2 |
HMV(1,0.1,0.01) |
900/800/700/600/500/400/300/200/100/40 |
| 3 |
HMV(0.1,0.01,0.001) |
30 |
| 4 |
UMV(0.01,0.002) |
200/500/700/900 |
| 维氏硬度块 |
| 5 |
HV（30,1） |
1000/900/800/700 |
| 6 |
HV(10,1) |
600/500/400/300/200/150/100/40 |
| 肖氏硬度块 |
| 7 |
HS |
100/95/90/80/70/60/50/40/30/20/7 |
| 里氏硬度块 |
| 8 |
HL |
HLE 850/800/700/600/500 |
| HLD 880/830/730/630/520 |
| 洛氏硬度计 |
| 9 |
HRC |
70/67/64/62/60/57/55/50/45/40/35/30/25/20/10 |
| 10 |
HRA |
87/85/83/81/78/75/71/65/56 |
| 11 |
HR 30N |
83/81/78/73/67/60/55/50/41 |
| 12 |
HR 15N(45N) |
92/90/87/85/80/75 |
| 13 |
HRB |
100/95/90/82/72/62/52/42/32 |
| 14 |
HR 30T |
78/72/62/52/42/38/32 |
| 15 |
HR 15T |
87/82/78 |
| 16 |
HR(E/M/L/R/F/S) |
HRE90/HRM107/HRL118/HRR123/HRF90/HRM67/HRL92/HRR105/HRS90 |
| 布氏硬度块 |
| 17 |
HBW 10/3000 |
600/550/500/450/400/350/300/250/229/200/180/ |
| HBW(10/3000)150/HBW(10/500)125/HBW(10/500)100 | |
|
