Document ID: chunk:federal_register_of_legislation:F2023C00154:front:0:p12
Version: federal_register_of_legislation:F2023C00154
Segment Type: other
Provision Reference: 
Character Range: 29039–31767

a composite unit, the adjusting device shall enable each optical system to be individually adjusted.
5.2.2. These provisions shall not apply to front lamp assemblies whose reflectors are indivisible. For this type of assembly the requirements of paragraph 6.3.4. or 6.4.3. of this Regulation (as appropriate) shall apply.
5.3. Complementary tests shall be carried out according to the requirements of Annex 5 to ensure that in use there is no excessive change in photometric performance.
5.4. If the lens of the front fog lamp is of plastic material, tests shall be carried out according to the requirements of Annex 6.
5.5. In the case of the use of replaceable light sources:
(a) The light source's holder shall conform to the characteristics given in IEC Publication No. 60061. The holder data sheet relevant to the category of light sources used applies;
(b) The light source shall fit easily into the front fog lamp;
(c) The design of the device shall be such that the light source(s) can be fixed in no other position but the correct one.
5.6. In the case of Class B, the front fog lamp shall be equipped with one filament lamp approved according to Regulation No. 37 even if the filament lamp cannot be replaced. Any Regulation No. 37 filament lamp may be used provided that;
            (a) Its objective luminous flux does not exceed 2,000 lumens, and

(b) No restriction on the use is made in Regulation No. 37 and its series of amendments in force at the time of application for type approval.
5.6.1. Even if this filament lamp cannot be replaced it shall comply with the requirements in paragraph 5.6. above.
         5.7. In the case of Class F3, irrespective of whether the light sources can be replaced or not, they shall be:

         5.7.1.  One or more light sources approved according to:

         5.7.1.1.  Regulation No. 37 and its series of amendments in force at the time of application for type approval, provided that no restriction on their use is made              ,

         5.7.1.2.  Or, Regulation No. 99 and its series of amendments in force at the time of application for type approval,

         5.7.2. And/or, one or more LED modules where the requirements of Annex 12 to this Regulation shall apply; compliance with these requirements shall be tested,

          5.7.3. And/or light generators where the requirements of Annex 12 to this Regulation shall apply. The compliance with the requirements shall be tested.

         5.8.  In the case of LED module or light generator it shall be checked, that:

5.8.1. The design of the LED module(s) or light generator(s) shall be such that they can be fitted in no position other than the correct one.
5.8.2. Non-identical light source modules, if