Document ID: chunk:federal_register_of_legislation:F2023C00153:front:0:p5
Version: federal_register_of_legislation:F2023C00153
Segment Type: other
Provision Reference: 
Character Range: 13542–16664

an extension of the approval to a headlamp differing only in the colour of the light emitted.
5.3.                                    Notice of approval or of extension or refusal of approval of a type of headlamp pursuant to this Regulation shall be communicated to the Parties to the 1958 Agreement applying this Regulation, by means of a form conforming to the model in annex 1 to this Regulation.
5.4.                                    Every headlamp conforming to a type approved under this Regulation shall bear in the spaces referred to in paragraph 4.2 above, in addition to the markings prescribed in paragraph 4.1.:
5.4.1.                              an international approval mark [4/] consisting of:
5.4.1.1.                                      a circle surrounding the letter "E" followed by the distinguishing number of the country which has granted approval; [5/]
5.4.1.2.                        an approval number.
5.4.2.                              In every case the relevant operating mode used during the test procedure according to paragraph 1.1.1.1 of annex 4 and the allowed voltage(s) according to paragraph 1.1.1.2 of annex 4 shall be stipulated on the approval certificates and on the notice transmitted to the countries which are Contracting Parties to the Agreement and which apply this Regulation.
In the corresponding cases the device shall be marked as follows:
On units meeting the requirements of this Regulation which are so designed that the filament of the passing beam shall not be lit simultaneously with that of any other lighting function with which it may be reciprocally incorporated, an oblique stroke (/) shall be placed behind the passing beam symbol in the approval mark.
5.5.                                    The markings according to paragraph 5.4 shall be clearly legible and indelible.
5.6.                                    Annex 2 to this Regulation gives an example of the arrangement of the approval mark.
6.                                          GENERAL SPECIFICATIONS
6.1.                                    Each sample of a type of headlamp shall conform to the specifications set forth in this paragraph and in paragraph 7 below and, if necessary, to those set forth in paragraph 8.
6.2.                                    Headlamps shall be so designed and constructed that, in normal use, despite the vibrations to which they may be subjected, their satisfactory operation continues to be ensured and they retain the characteristics prescribed by this Regulation.
6.2.1.                              Headlamps 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 device need not be fitted on components in which the reflector and the diffusing lens cannot be separated, provided the use of such components is confined to vehicles on which the headlamps setting can be adjusted by other means.
Where a headlamp providing a driving beam and a headlamp providing a passing beam, each equipped with its own lamp, are assembled to form a composite unit the adjusting device shall