Document ID: chunk:federal_register_of_legislation:F2023C00228:front:0:p99
Version: federal_register_of_legislation:F2023C00228
Segment Type: other
Provision Reference: 
Character Range: 267517–270389

headlamps are:

       3.3.1. sample C

       C3: one headlamp not more than      20%

         one headlamp more than      20%

       C4: both headlamps more than      20%

       3.3.2. sample D

       D3: in the case of C2

         one headlamp 0 or more than      0%

         one headlamp more than      20%

       3.3.3. or if the conditions of paragraph 1.2.2. for samples C and D are not fulfilled.

       4. CHANGE OF THE VERTICAL POSITION OF THE CUT-OFF LINE

       With respect to the verification of the change in vertical positions of the cut-off line under the influence of heat, the following procedure shall be applied:

       One of the headlamps of sample A after sampling procedure in Figure 1 of this Annex shall be tested according to the procedure described in paragraph 2.1. of Annex 5 after being subjected three consecutive times to the cycle described in paragraph 2.2.2. of Annex 5.

       The headlamp shall be considered as acceptable if Dr does not exceed 1.5mrad.

       If this value exceeds 1.5mrad but is not more than 2.0mrad, the second headlamp of sample A shall be subjected to the test after which the mean of the absolute values recorded in both samples shall not exceed 1.5mrad.

       Figure 1

ECONOMIC COMMISSION FOR EUROPE INLAND TRANSPORT COMMITTEE     Working Party on the Construction of Vehicles

DRAFT SUPPLEMENT 10 TO THE 04 SERIES OF AMENDMENTS TO REGULATION NO. 8 (Headlamps (H1, H2, H3, HB3, HB4, H7, H8, HIR1 and/or HIR2))

Note:  The text reproduced below was adopted by the Administrative Committee (AC.1) of the amended 1958 Agreement at its eighth session, following the recommendation by the Working Party at its one-hundred-and- fourteenth session.  It is based on document TRANS/WP.29/1998/14, as corrected (TRANS/WP.29/609,  paras. 54 and 107).

Title, amend the words "... FILAMENT LAMPS (H1, H2, H3, HB3, HB4, H7, H8, H9 HIR1, and/or HIR2)" to read: "... FILAMENT LAMPS (H1, H2, H3, HB3, HB4, H7, H8, H9, HIR1, HIR2 and/or H11)".

List of Contents, annexes, title of annex 2, amend to read:

"Annex 2  -  Verification of conformity of production of headlamps equipped with H1, H2, H3, HB3, HB4, H7, H8, H9, HIR1, HIR2 and/or H11 filament lamps"

       Paragraph 1.3.6., amend to read:

       "1.3.6. the holder  intended  to  accommodate  the  filament  lamp  (or  lamps)  of one of  the categories H1, H2, H3, HB3, HB4, H7, H8, H9, HIR1, HIR2 and/or H11; 2/ */"

       Note 2/ (pertinent to paragraph 1.3.6.), amend to read:

       "... of categories H1, H2, H3, HB3, HB4, H7, H8, H9, HIR1, HIR2 and/or H11...."

       Footnote */, (pertinent to paragraph 1.3.6.), amend to read:

       "*/ HIR1 and/or H9 filament lamps shall only be permitted to produce passing beam in conjunction with the installation of headlamp cleaning device(s) conforming to Regulation No. 45.  In addition,