“Unladen vehicle” means a vehicle the mass of which is described in point 2.6 of Appendix 1 of Annex I to this Directive, without driver;
“Communication form” shall be understood as type-approval-certificate set out in Appendix 2 of Annexes I and II;
“Contracting Parties to the respective regulations” shall be understood as Member States;
references to Regulation No 51 and Regulation No 59 shall be construed as references to Directive 70/157/EEC;
footnote 1 in point 2.2.6 shall be understood as follows: “For definitions of the categories, see Annex II A to Directive 70/156/EEC”.”