| 级配名称 | 筛孔尺寸(mm) | |||||||||
| 16 | 13.2 | 9.5 | 4.75 | 2.36 | 1.18 | 0.6 | 0.3 | 0.15 | 0.075 | |
| 合成级配 | 100.0 | 93.4 | 62.5 | 25.1 | 22.2 | 18.4 | 15.0 | 12.8 | 11.5 | 10.6 |
| 规范级配上限 | 100.0 | 100.0 | 75.0 | 34.0 | 26.0 | 24.0 | 20.0 | 16.0 | 15.0 | 12.0 |
| 规范级配下限 | 100.0 | 90.0 | 50.0 | 20.0 | 15.0 | 14.0 | 12.0 | 10.0 | 9.0 | 8.0 |
| 规范级配中值 | 100.0 | 95.0 | 62.5 | 27.0 | 20.5 | 19.0 | 16.0 | 13.0 | 12.0 | 10.0 |