Presentation concerning the proposal (document GRE-74-11) to introduce a new optional “Class B1” headlamp. The proposal would establish photometric requirements for Class B1 based on average real performance of present Class B (halogen/LED) but would not include additional design restrictions such as the luminous flux of light source.

Proposal to introduce a new optional “Class B1” headlamp. The proposal would establish photometric requirements for Class B1 based on average real performance of present Class B (halogen/LED) but would not include additional design restrictions such as the luminous flux of light source.

Proposal to allow LED light source approval based on photometric criteria in place of the current minimum criteria of 1000 lumens.

Working draft aiming to illustrate modifications to the regulation on asymmetrical beam headlamps that could be made under the simplification of lighting regulations through the use of a horizontal reference document containing provisions common across lighting regulations.

Proposal to delete the requirement that the total objective luminous flux of all LED modules producing the principal passing (main low) beam of a headlamp be greater than or equal to 1000 lumens because the requirement is design-restrictive, unnecessary given the objective criteria for luminous output and photometric grid points of the regulation, and obsolete given improvements in LED technologies.

Proposal to correct an inconsistency between the regulation text and Figure B of Annex 3.

Correction of errors found in the references to “left-hand traffic” and “right-hand traffic” in the text and associated diagrams of Annex 2 of the regulation.

Proposal as approved by the GRE to simplify measuring the objective luminous flux of light emitting diode (LED) module(s) and to replace the current variety of test mixtures used to simulate dirt during the testing of lamps with a single uniform mixture. In addition, the proposal would replace the term “beech wood” with the phrase “produced from beech wood” to improve clarity.