Division 1.2
United Kingdom
Class C2 and C3 tyres, with reference to the category of use of the range of tyres:
| Tyre class | Category of use | Limit values in dB(A) |
|---|---|---|
| C2 | Normal tyres | 72 |
| Traction tyres | 73 | |
| C3 | Normal tyres | 73 |
| Traction tyres | 75 |
For special use tyres, the above limits shall be increased by 2 dB(A). An additional 2 dB(A) shall be allowed for snow tyres in the C2 traction tyre category. For all other categories of C2 and C3 tyres, an additional 1 dB(A) shall be allowed for snow tyres.