46B Pneumatic tyres Regulation (EC) X X X X X for motor No 661/2009 vehicles and their UN Regulation No trailers 30 (Class C1) 46C Pneumatic tyres Regulation (EC) X X X X X X X X for commercial No 661/2009 vehicles and their UN Regulation No trailers (Classes 54 C2 and C3) 46D Tyre rolling Regulation (EC) X X X X X X X X X X X sound emissions, No 661/2009 adhesion on wet UN Regulation No surfaces and 117 rolling resistance (Classes C1, C2 and C3) 46E Temporary-use Regulation (EC) X spare unit, No 661/2009 tyres/system UN Regulation No and tyre pressure 64 monitoring system
46B Pneumatic tyres for motor vehicles and their trailers (Class C1) Regulation (EC) No 661/2009 UN Regulation No 30 X X X X X 46C Pneumatic tyres for commercial vehicles and their trailers (Classes C2 and C3) Regulation (EC) No 661/2009 UN Regulation No 54 X X X X X X X X 46D Tyre rolling sound emissions, adhesion on wet surfaces and rolling resistance (Classes C1, C2 and C3) Regulation (EC) No 661/2009 UN Regulation No 117 X X X X X X X X X X X 46E Temporary-use spare unit, tyres/system and tyre pressure monitoring system Regulation (EC) No 661/2009 UN Regulation No 64 X