Proposal to align the requirements of UN R113 with those adopted in Regulations Nos. 98, 112 and 123 relating to movement of the cut-off line after heat test and to correct an error in the provisions on the use of LED modules.

Proposal as approved by the GRE 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. The proposal would also simplify the measurement of the objective luminous flux of light emitting diode (LED) module(s) and correct the ultraviolet (UV) table in the regulation.