Division 3 The ambient conditions of climate classes 3, 4 and 5 are shown in Table 3.
United Kingdom
Table 3
Ambient conditions of climate classes 3, 4 and 5
| Test room climate class | Dry bulb temperature, °C | Relative humidity, % | Dew point, °C | Water vapour mass in dry air, g/kg |
|---|---|---|---|---|
| 3 | 25 | 60 | 16,7 | 12,0 |
| 4 | 30 | 55 | 20,0 | 14,8 |
| 5 | 40 | 40 | 23,9 | 18,8 |