Document ID: chunk:federal_register_of_legislation:F2007C00078:body:0:p17
Version: federal_register_of_legislation:F2007C00078
Segment Type: other
Provision Reference: 
Character Range: 46470–49278

one-and-one-half seconds by the first extinction of the light.

6.3.11.3.  In the case of a vehicle which supplies alternating current to the direction indicators, where the speed of the engine is between the idling speed indicated by the manufacturer and 50% of the engine speed corresponding to the maximum speed of the vehicle:

6.3.11.3.1. the light flashing frequency shall be between 90 + 30 and 90 - 45 times per minute;

6.3.11.3.2. the flashing of the direction indicators on the same side of the vehicle may occur synchronously or alternately. The front lights shall not be seen at the rear, and the rear lights at the front, in the regions shown in annex 4;

6.3.11.3.3.  operation of the light-signal control shall be followed within not more than one and-one-half seconds by the first extinction of the light.

6.3.11.4. In the event of failure, other than a short circuit, of one direction indicator lamp, the other(s) direction indicator lamp(s) indicating the same direction must continue to flash or remain alight, but the frequency in this condition may be different from that prescribed.

6.4. STOP LAMP

6.4.1 Number  One.

19.6.4.1 One lamp to ADR 53/… for LA, 'LB2', LC, LD and 'LE2' category vehicles; 2 lamps to ADR 53/… or ADR 46/… for 'LB1' and 'LE1' category vehicles.

6.4.2. Arrangement  No special requirement.

6.4.3. Position

6.4.3.1. in width: the centre of reference shall be in the median longitudinal plane of the vehicle;

19.6.4.3.1 in width

For 'LB1' and 'LE1' category vehicles, the 2 lamps shall be not less than 400 mm apart.

6.4.3.2. in height: not less than 350 mm nor more than 1,200 mm above the ground;

6.4.3.3. in length: at the rear of the vehicle.

6.4.4. Geometric visibility

Horizontal angle: 45° to left and to right.

Vertical angle: 15° above and below the horizontal. The vertical angle below the
horizontal may be reduced to 5°, however, if the height of the lamp is less than 750
mm.

6.4.5. Orientation  Towards the rear of the vehicle.

6.4.6. May be "grouped" with one or more rear lamps.

6.4.7. May not be "combined" with any other lamp.

6.4.8. May be "reciprocally incorporated" with the rear position lamp.

6.4.9. Electrical connections  Shall light up at any service brake application.

6.4.10. "Circuit-closed" tell-tale Prohibited.

6.4.11. Other requirements  None.

6.5. REAR-REGISTRATION-PLATE ILLUMINATING DEVICE

19.6.5 Lamps to ADR 53/…

6.5.1. Number  One. The device may consist of several optical components designed to illuminate the space reserved for the registration plate.

6.5.2. Arrangement [#]

6.5.3. Position #

6.5.3.1. in width #

6.5.3.2. in height#

6.5.3.3. in length#

6.5.4. Geometric visibility#

6.5.5. Orientation#

6.5.6. May be "grouped" with one or more rear lamps.

6.5.7. May be "combined" with the