Division 1 The technical requirements are those set out in:F1 Original text. Later amendments are not shown. (a) points 2, 6.1, 6.2.1 and 6.3 of UN/ECE Regulation No 51 f1 and Annexes 3 to 10 thereto; (b) points 2 and 6 of UN/ECE Regulation No 59 f2 and Annexes 3 to 5 thereto. Annotations Textual amendments F1 Substituted by Commission Directive 2007/34/EC of 14 June 2007 amending, for the purposes of its adaptation to technical progress, Council Directive 70/157/EEC concerning the permissible sound level and the exhaust system of motor vehicles (Text with EEA relevance). Footnotes f1 OJ L 137, 30.5.2007, p. 68 . f2 OJ L 326, 24.11.2006, p. 43 . ← Attachment Division 1 Division 2 →