Submitted by Germany to correct a mistake in the original document from the GTB that proposes to introduce amendments to improve the accuracy of the test procedures to verify the stability of the photometric performance.

Submitted by Germany in order to update the Conformity of Production (CoP) requirements.

Text prepared by Germany with support from The Netherlands, to introduce requirements to avoid intentional non-approved (voltage) variation of the principal passing beam, using halogen light sources and to harmonize this with operating voltage requirements in UN Regulation 48.

Revised text prepared by Germany with support from the Netherlands, to introduce requirements to avoid intentional non-approved (voltage) variation of the principal passing beam, using halogen light sources and to harmonize this with operating voltage requirements in UN Regulation 48.

Proposal to introduce requirements to avoid intentional non-approved (voltage) variation of the principal passing beam, using halogen light sources and to harmonize them with the operating voltage requirements in UN Regulation No. 48. This document supersedes document WP.29/2013/18.

Proposal to amend document GRE/2013/18 (on aligning UN R48 with UN R112) and establishing limits for minimum and maximum voltages values.

Document GRE/2013/62 concerning electronic light source control gear proposed to introduce requirements to avoid intentional non-approved (voltage) variation of the principal passing beam using halogen light sources and to harmonize them with the operating voltage requirements in UN Regulation No. 48. The objective of this proposal is to restrict the voltage at headlamps equipped with (halogen) filament lamp light sources in order to avoid excessively high or low (semi-) permanent luminous intensity of the headlamp and consequently shorter lifetime of the halogen light source. This submission takes into account the positions presented in documents GRE/2013/44, GRE/2013/62, GRE-70-17, and GRE-70-34.

Proposal to introduce requirements to avoid intentional non-approved (voltage) variation of the passing and driving beam, using halogen light sources and to harmonize it with the operating voltage requirements in Regulation No. 48.

Document GRE/2014/31 proposes to introduce requirements to avoid intentional non-approved (voltage) variation of the passing and driving beam, using halogen light sources and to harmonize it with the operating voltage requirements in Regulation No. 48. This correction seeks to improve the text by replacing the “about value” for the reference luminous flux with the exact value of 13.2V and to simplify the C.o.P. procedure.

Example of what Regulation No. 112 might look like under the simplification of lighting regulations through the use of a “horizontal reference document” that would consolidate provisions common across lighting regulations.

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.