Division 4.1.4 Tyres and rimsF1 United Kingdom Original text. Later amendments are not shown. 4.1.4.1Tyre preparation and break-in 4.1.4.2Tyre load 4.1.4.3Tyre inflation pressure Annotations Textual amendments F1 Inserted by Commission Regulation (EU) No 228/2011 of 7 March 2011 amending Regulation (EC) No 1222/2009 of the European Parliament and of the Council with regard to the wet grip testing method for C1 tyres (Text with EEA relevance). ← Division 4.1.3 Division 4.1.4 Division 4.1.4.1 →