Temperature (of solution) oC | Alcohol concentration as indicated by hydrometer - calibrated @ 20oC. (add or subtract the appropriate value) . | ||||
---|---|---|---|---|---|
8.0- 10.0% v/v | 10.1- 14.5% v/v | 14.6- 17.9% v/v | 18.0- 21.5% v/v | 21.6- 25% v/v | |
18.0 | + 0.30 | + 0.40 | + 0.50 | + 0.60 | + 0.70 |
18.5 | + 0.25 | + 0.30 | + 0.40 | + 0.45 | + 0.50 |
19.0 | + 0.20 | + 0.20 | + 0.30 | + 0.30 | + 0.35 |
19.5 | + 0.10 | + 0.10 | + 0.10 | + 0.15 | + 0.20 |
20.0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
20.5 | - 0.10 | - 0.10 | - 0.10 | - 0.15 | - 0.20 |
21.0 | - 0.20 | - 0.20 | - 0.20 | - 0.30 | - 0.40 |
21.5 | - 0.30 | - 0.30 | - 0.40 | - 0.50 | - 0.50 |
22.0 | - 0.40 | - 0.40 | - 0.50 | - 0.60 | - 0.70 |