On headlamps incorporating a lens of plastic material, the group of letters &quot; PL &quot; to be affixed near the symbols prescribed in paragraphs 4.2.1. and 4.2.2. above.
On headlamps incorporating a lens of plastic material, the group of letters &quot; PL &quot; to be affixed near the symbols prescribed in paragraphs 4.2.1. and 4.2.2. above.