An approval number shall be assigned to each type approved; its first two digits (00 for the Regulation in its initial form) shall indicate the series of amendments incorporating the most recent major technical amendments made to the Regulation at the time of issue of the approval.
4.2 Chaque homologation comporte l &apos; attribution d &apos; un numéro d &apos; homologation dont les deux premiers chiffres (00 pour le Règlement sous sa forme initiale) indiquent la série d &apos; amendements correspondant aux plus récentes modifications techniques apportées au Règlement à la date d &apos; octroi de l &apos; homologation.