Document ID: chunk:federal_register_of_legislation:F2023C00134:body:0:p8
Version: federal_register_of_legislation:F2023C00134
Segment Type: other
Provision Reference: 
Character Range: 19493–22413

the approval mark:
 Comments
      12.                     This device shall be installed on a vehicle only as part of a pair of devices: yes/no [2/]
      13.                     Reason(s) for extension (if applicable):
      14.                     Approval granted/extended/refused/withdrawn: 2/
      15.                     place:
      16.                     Pate:
      17.                     Signature:
The list of documents deposited with the Administrative service which has granted approval is annexed to this communication and may be obtained on request.
Annex 2

EXAMPLES OF ARRANGEMENTS OF APPROVAL MARKS

Figure 1 Marking for single lamps

Model A

The device bearing the approval mark shown above is a reversing lamp approved in the Netherlands (E 4) pursuant to Regulation No. 23 under approval number 221.  The approval number indicates that the approval was granted in accordance with the requirements of Regulation No. 23 in its original form as amended by supplements 1 and /or 2, as the case may be.  The arrow indicates the side on which the required photometric specifications are met up to an angle of 45 degrees H.
Note:  The approval number and additional symbol shall be placed close to the circle and either above or below the letter "E" or to the left or right of that letter.  The digits of the approval number and of the production serial number shall be on the same side of the letter "E" and face the same direction.  The use of Roman numerals as approval numbers should be avoided so as to prevent any confusion with other symbols.

Figure 2
Simplified marking for grouped, combined or reciprocally incorporated lamps
(The vertical and horizontal lines schematize the shape of the light-signalling device.  These are not part of the approval mark)

Note:  The three examples of approval marks, models B, C and D represent three possible variables for the marking of a lighting device when two or more lamps are part of the same assembly or grouped, combined or reciprocally incorporated lamps. This approval mark  shows that the device was approved in the Netherlands (E 4) under approval number 3333 and comprising:
A reflex-retro reflector of class IA approved in accordance with the 02 series of amendments to Regulation No. 3;
A rear direction indicator lamp of category 2a approved in accordance with the 01 series of amendments to Regulation No. 6;
A red rear position lamp (R) approved in accordance with the 02 series of amendments to Regulation No. 7;

Annex 3

PHOTOMETRIC MEASUREMENTS

       1. Measurement methods

       When photometric measurements are taken, stray reflections shall be avoided by appropriate masking.

       1.2. In the event that the results of measurements are challenged, measurements shall be taken in such a way as to meet the following requirements:

       1.2.1. the distance of measurement shall be such that the law of the inverse