Document ID: chunk:federal_register_of_legislation:F2024C00147:body:0:p40
Version: federal_register_of_legislation:F2024C00147
Segment Type: other
Provision Reference: 
Character Range: 144105–147120

to in paragraph 15.2.2.3. of this Regulation)

           6. The following documents, bearing the type approval number shown above, are annexed to this certificate:

            (a) Drawings showing the mounting of the devices for indirect vision

             (b) Drawings and plans showing the mounting position and characteristics of the part of the structure where the devices for indirect vision are mounted.

           7. Remarks: (e.g. valid for right hand/left hand traffic1)..............

Annex 5

Arrangement of approval mark of a device for indirect vision
       (See paragraph 5.4. of the Regulation)

       The above approval mark affixed to a device for indirect vision indicates that the mirror is a rear view mirror, of Class II, which has been approved in the Netherlands (E 4) pursuant to Regulation No. 46 and under approval number 042439. The first two digits of the approval number indicate that Regulation No. 46 already included the 04 series of amendments when the approval was granted.

       Note:  The approval number and the additional symbol shall be placed close to the circle and either above or below the "E" or to the left or right of that letter. The digits of the approval number shall be on the same side of the "E" and point in the same direction. The additional symbol shall be directly opposite the approval number. The use of Roman numerals as approval numbers shall be avoided so as to prevent any confusion with other symbols.

Annex 6

Test method for determining reflectivity

       1. Definitions

       1.1. CIE standard illuminate A[10]: Colorimetric illuminate, respecting the full radiator at T68 = 2,855.6 K.

       1.1.2. CIE standard source A1: Gas-filled tungsten filament lamp operating at a correlated colour temperature of T68 = 2,855.6 K.

       1.1.3. CIE 1931 standard colorimetric observer1: Receptor of radiation whose colorimetric characteristics correspond to the spectral tristimulus values  (see table).

       1.1.4. CIE spectral tristimulus values1: Tristimulus values of the spectral components of an equi energy spectrum in the CIE (XYZ) system.

       1.1.5. Photopic vision1: Vision by the normal eye when it is adapted to levels of luminance of at least several cd/m2.

       2. Apparatus

       2.1. General

       The apparatus shall consist of a light source, a holder for the test sample, a receiver unit with a photodetector and an indicating meter (see Figure 1), and means of eliminating the effects of extraneous light.

       The receiver may incorporate a light-integrating sphere to facilitate measuring the reflectance of non-flat (convex) mirrors (see Figure 2).

       2.2. Spectral characteristics of light source and receiver

       The light source shall consist of a CIE standard source A and associated optics to provide a near-collimated light beam. A voltage stabiliser is recommended in order to maintain a fixed lamp voltage during instrument operation.

       The receiver shall have a photodetector