Surface condition |
|
| Remarks |
Very smooth | 0.25 | 0.5 | A surface cast against steel, plastic or specially prepared wooden moulds |
Smooth | 0.35 | 0.6 | A free surface left without further treatment after vibration |
Rough | 0.45 | 0.7 | A surface with at least 3 mm roughness at about 40 mm spacing, Achieved by raking, exposing of aggregate |
Indented | 0.50 | 0.9 | A surface with indentations |