On headlamps meeting the requirements of this Regulation in respect of the passing beam only, the letters &quot; C-AS &quot; for Class A headlamps or &quot; C-BS &quot; for Class B headlamps or &quot; WC-CS &quot; for Class C headlamp or &quot; WC-DS &quot; for Class D headlamp or &quot; WC-ES &quot; for Class E headlamps;
On headlamps meeting the requirements of this Regulation in respect of the passing beam only, the letters &quot; C-AS &quot; for Class A headlamps or &quot; C-BS &quot; for Class B headlamps or &quot; WC-CS &quot; for Class C headlamp or &quot; WC-DS &quot; for Class D headlamp or &quot; WC-ES &quot; for Class E headlamps;