Document ID: chunk:federal_register_of_legislation:F2023C00228:front:0:p53
Version: federal_register_of_legislation:F2023C00228
Segment Type: other
Provision Reference: 
Character Range: 142838–145761

of the light-signalling device.  They are not part of the approval mark).

       NOTE:

       The four examples shown above correspond to a lighting device bearing an approval mark relating to:

       A front Position lamp approved in accordance with the 01 series of amendments to Regulation No. 7;

       A headlamp meeting the requirements of this Regulation with respect to the passing beam and to the driving beam, and designed for both traffic systems and incorporating a lens of plastic material;

       A  front  fog  lamp  approved  in  accordance  with  the  02  series  of  amendments  to Regulation No. 19 and incorporating a lens of plastic material;

       A front direction indicator lamp of category 1 a approved in accordance with the 02 series of amendments to Regulation No. 6.

       Figure 11
       Lamp reciprocally incorporated with a headlamp
       Example 1

       The above example corresponds to the marking of a lens of plastic material intended to be used in different types of headlamps, namely:

         either: a headlamp with a passing beam designed for right-hand and left-hand traffic and

         a driving beam approved in Germany (E1) in accordance with the requirements of Regulation No. 5 as amended by the 02 series of amendments, which is reciprocally incorporated with a front position lamp approved in accordance with the 01 series of amendments to Regulation No. 7;

       or:

         a headlamp with a passing beam designed for right-hand and left-hand traffic and a driving beam with a maximum intensity comprised between 86,250 and 101,250 candelas, approved in Germany (El) in accordance with the requirements of Regulation No. 31 as amended by the 02 series of amendments which is reciprocally incorporated with the same front position lamp as above;

       or even: either of the above-mentioned headlamps approved as a single lamp.

       The main body of the headlamp shall bear the only valid approval number, for instance:

       Figure 11
       Example 2

       The above example corresponds to the marking of a lens used in an assembly of two headlamps approved in Germany (El), consisting of a headlamp emitting a passing beam designed for both traffic systems and of a driving beam meeting the requirements of Regulation No. 1, and of a headlamp emitting a driving beam meeting the requirements of Regulation No. 5.

       Annex 5

TESTS FOR STABILITY OF PHOTOMETRIC PERFORMANCE OF HEADLAMPS IN OPERATION

TESTS ON COMPLETE HEADLAMPS

Once the photometric values have been measured according to the prescriptions of this Regulation, in points for Emax for driving beam and HV, 50 R, B 50 L for passing beam (or HV, 50L, B50R for headlamps designed   for left-hand traffic) a complete headlamp sample shall be tested for stability of photometric performance in operation. "Complete headlamps" shall be understood to mean the complete lamp