Division 5 Annex VII becomes Annex VI.
United Kingdom
Section 3.3 is replaced by the following:
‘3.3.
Light source
The light source shall be an incandescent lamp with a colour temperature in the range 2 800 to 3 250 K or a green light emitting diode (LED) with a spectral peak between 550 and 570 nm. The light source shall be protected against sooting by means that do not influence the optical path length beyond the manufacturer’s specifications.’