| ≥1 piece |
| Moisture | 12% Max |
| Ash | 10% Max |
| Acid-Insolubla Ash | 1% Max |
| Volatile Oil | 2.5ml/100g Min |
| Extraneous Matter | 0.5% Max |
| Name | Maximum allowed Diameter in mm | Whole sticks (1050 mm) per kg | Maximum Foxing % Allowed |
| Alba Grade | 6 | 45 | 0 |
| C5 Extra Special | 8 | 33 | 19 |
| C5 Special | 10 | 30 | 10 |
| C5 | 12 | 27 | 15 |
| C4 | 16 | 22 | 15 |
| H1 | 23 | 1 | 25 |
| H2 | 25 | 9 | 40 |