Approval according to UN Regulation

UN Regulation No. 30 Uniform provisions concerning the approval of pneumatic tyres for motor vehicles and their trailers This Regulation covers new pneumatic tyres designed primarily for vehicles of categories M1, N1, O1 and O2. It does not apply to tyres designed primarily for the equipment of vintage cars and Competitions. UN Regulation No. 54 Uniform provisions concerning the approval of pneumatic tyres for commercial vehicles and their trailers This Regulation covers new pneumatic tyres designed primarily for vehicles of categories M2, M3, N, O3 and O4.1,2 However, it does not apply to tyre types identified by speed category symbols corresponding to speeds below eighty (80) km/h. UN 

Regulation No. 117 Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance

This Regulation applies to new pneumatic tyres* of Classes C1, C2 and C3 with regard to their sound emissions, rolling resistance and to adhesion performance on wet surfaces (wet adhesion). It does not, however, apply to: - Tyres designed as "Temporary use spare tyres" and marked "Temporary use only"; - Tyres having a nominal rim diameter code ≤ 10 (or ≤ 254 mm) or ≥ 25 (or ≥ 635 mm); - Tyres designed for competitions; - Tyres intended to be fitted to road vehicles of categories other than M, N and O;1 - Tyres fitted with additional devices to improve traction properties (e.g. studded tyres); - Tyres with a speed rating less than 80 km/h (speed symbol F); - Tyres designed only to be fitted to vehicles registered for the first time before 1 October 1990; - Professional off-road tyres.