Submission by the Working Party “Brussels 1952” (GTB) to clearly define the conditions under which voltage control gear may be used in conjunction with filament light sources.

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.

IEC has serious concerns with the proposal to clarify the conditions under which voltage control gear may be used in conjunction with filament light sources because halogen filament light sources should not be operated permanently outside the specifications, at a too low or at too high voltage.

IEC response to the GTB proposal to define the conditions under which voltage control gear may be used in conjunction with filament light sources.

Proposal to update the “type” definition, correct provisions for approval markings, improve photometric performance stability test procedures, clarify testing of plastic lens surface resistance to mechanical deterioration, and define when voltage control gear may be used with filament light sources.

The proposed amendments are considered to be adopted
and are binding upon all Contracting Parties applying Regulation No. 110 as of 15 July 2013.

Presentation concerning China proposal to clarify definitions concerning testing of “resistance to atmospheric agents”.

SAE comments on the Chinese proposal to update the ‘resistence to atmospheric agents’ test by applying the spectral energy distribution of sunlight as defined in CIE Publication No. 85:1989, Table 4.

Table showing the status of the revisions to selected UN Regulations, including the new UN R127 (LED lighting) and R128 (Pedestrian safety). Revisions consolidate and update regulations as a single text.