STANDARD CONCRETE
“In accordance with the standards in various environmental impact,consistency and aggregate grain size classes”
| Compressive Strength Class | Lowest Characteristic Cylinder strength N / mm² | Lowest Characteristic Cube strength N / mm² |
| C 8/10 | 8 | 9 |
| C 12/15 | 12 | 15 |
| C 16/20 | 16 | 20 |
| C 20/25 | 20 | 25 |
| C 25/30 | 25 | 30 |
| C 30/37 | 30 | 37 |
| C 35/45 | 35 | 45 |
| C 40/50 | 40 | 50 |
| C 45/55 | 45 | 55 |
| C 50/60 | 50 | 60 |
