RD Calibration Set: NPL Calibration
| RD Calibration Items | Pavement Type | Surface Material | |
|---|---|---|---|
| BC | Asphalt Mix on Granular Base | Asphaltic Concrete | |
| DBST | Surface Treatment on Granular Base | Double Bituminous Surface Dressing |
| RD Calibration Items | Pavement Type | Subgrade Type |
|---|
| RD Calibration Items | Pavement Type | Surface Material |
|---|