Revision 3 has been prepared purely as documentation tool. The authentic and legally binding texts are WP.29/2011/104 and WP.29/2012/17. This document incorporates the following changes:

Integrated into the regulation via Revision 3.

Revision 3 | Amendment 1 has been prepared purely as documentation tool. The authentic and legally binding text is WP.29/2012/83. This document incorporates the following change:

Proposal as adopted by the Working Party on Lighting and Light-Signalling (GRE) at its sixty-seventh session to update the definition of “type”, to correct and harmonize the provisions concerning approval markings, and introducing bend lighting for motorcycles.

Revision 3 | Amendment 2 has been prepared purely as documentation tool. The authentic and legally binding text is WP.29/2014/24. This document incorporates the following change:

Proposal to improve the accuracy of test procedures measuring the stability of the photometric performance, including replacement of the test point HV with points 0.50U/1.5L and 0.50U/1.5R and of percentage values for the heat test at these points with an absolute value of 225 cd.

Revision 3 | Amendment 3 has been prepared purely as documentation tool. The authentic and legally binding text is WP.29/2014/63. This document incorporates the following change:

Proposal to correct typographical errors introduced during previous amendment to the regulation (see document WP.29/2012/83). The initial changes were already in Revision 2 of UN Regulation No. 113.

Revision 3 | Amendment 4 has been prepared purely as documentation tool. The authentic and legally binding text is WP.29/2015/30. This document incorporates the following change:

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.

Revision 3 | Amendment 1 | Corrigendum 1 has been prepared purely as documentation tool. The authentic and legally binding texts are . This document incorporates the following change:

Revision 3 | Amendment 5 has been prepared purely as documentation tool. The authentic and legally binding text is WP.29/2016/74. This document incorporates the following change:

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.

Revision 3 | Amendment 6 has been prepared purely as documentation tool. The authentic and legally binding text is WP.29/2017/87. This document incorporates the following change:

Proposal to:

1. correct provisions on bend lighting for motorcycles adopted by WP.29 as Supplement 2 (document WP.29/2012/83),
2. reference the compliance requirements for installation contained in Regulations Nos. 48, 53, 72 and 86,
3. clarify the definition of “type”, with regard to manufacturer, trade names and marks,
4. introduce editorial improvements to the requirements for markings,
5. amend the formula for the dirt mixture used in testing to address an error introduced by Supplement 9 to the 01 series of amendments to UN R45,
6. clarify the test cycle with regard to the stability of photometric performance during the heat test, with particular reference to the movement of the cut-off line, and
7. harmonize related requirements across Regulations Nos. 19, 98, 112, 113 and 123.

Revision 4 | Amendment 1 has been prepared purely as documentation tool. The authentic and legally binding text is WP.29/2018/117/Rev.1. This document incorporates the following change:

Revised proposal from GRE (submitted to the March 2019 WP.29 session) to introduce transitional provisions for the phasing out of UN R113 in conjunction with the introduction of the new UN Regulation on Road Illumination Devices (RID).