Document ID: chunk:federal_register_of_legislation:F2023C00154:front:0:p11
Version: federal_register_of_legislation:F2023C00154
Segment Type: other
Provision Reference: 
Character Range: 26589–29304

same Contracting Party may not assign the same number to another type of grouped, combined or reciprocally incorporated lamps covered by this Regulation.
4.3.2.5. Annex 3, Figure 3, to this Regulation gives examples of arrangements of approval marks for grouped, combined or reciprocally incorporated lamps with all the above-mentioned additional symbols.
4.3.3. In the case of lamps, the lens of which are used for different types of front fog lamps and which may be reciprocally incorporated or grouped with other lamps, the provisions in paragraph 4.3.2. above are applicable.
4.3.3.1. In addition, where the same lens is used for different types of lamps, it may bear the different approval marks relating to the different types of front fog lamps or units of lamps, provided that the main body of the front fog lamp, even if it cannot be separated from the lens, also comprises the space described in paragraph 3.2. of this Regulation and bears the approval marks of the actual functions.
If different types of front fog lamps comprise the same main body, the latter may bear the different approval marks.
4.3.3.2. Annex 3, Figure 4, to this Regulation gives examples of arrangements of approval marks relating to the above case.

5.  General specifications
5.1. Each sample of front fog lamp submitted in conformity with paragraph 2.2. above shall meet the specifications set forth in paragraphs 6. and 7. of this Regulation.
5.2. The front fog lamps shall be so designed and constructed that in normal use, despite the vibrations to which they may then be subjected, their satisfactory operation continues to be ensured and they retain the characteristics prescribed by this Regulation. The correct position of the lens shall be clearly marked and the lens and reflector shall be so secured as to prevent any rotation during use. Conformity with the requirements of this paragraph shall be verified by visual inspection and, where necessary, by a trial fitting.
5.2.1. Front fog lamps shall be fitted with a device enabling them to be so adjusted on the vehicles as to comply with the rules applicable to them. Such a device need not be fitted on units in which the reflector and the lens cannot be separated, provided the use of such units is confined to vehicles on which the front fog lamp setting can be adjusted by other means. Where a front fog lamp and another front lamp, each equipped with its own light source, are assembled to form 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