Consolidated Revisions and Amendments
Unofficial texts published by WP.29 for convenience
This page provides regulatory texts published by WP.29 during the past six months. These documents consolidate proposals and any changes made at the time of adoption and are published for convenience. The original proposals as adopted and recorded in the WP.29 session reports are considered to be the legally binding texts.
UN R4 | Revision 2 (2006)
19 Sep 2006 2011-01-01 19:00:07 UTC 2 00 series of amendments | Supplement 7 00 series of amendments | Supplement 8 00 series of amendments | Supplement 9 00 series of amendments | Supplement 10 Based upon the adopted proposal: WP.29/2003/20

Proposal to introduce provisions for the approval of "slightly curved registration plates”.

00 series of amendments | Supplement 10 | Corrigendum 1 Based upon the adopted proposal: WP.29/2003/86

Proposal to allow the use of changeable “light source modules” instead of non-replaceable light sources (pursuant to the amendments previously agreed for UN R7).

00 series of amendments | Supplement 11 Based upon the adopted proposal: WP.29/2005/59

Lamps equipped with non-replaceable light sources, e.g. LED’s, can be operated at a range of voltages. This proposal enables the proper testing and approval of such devices under a single approval number provided that the range of voltage and the rated (maximum) wattage is included in the marking of the lamp.

UN R4 | Revision 2 | Amendment 1 (2007)
5 Apr 2007 2011-01-01 19:01:14 UTC 2 1 00 series of amendments | Supplement 12 Based upon the adopted proposal: WP.29/2006/50

Proposal to clarify the scope of the regulation specifically to vehicles of categories M, N, O, and T.

UN R4 | Revision 2 | Amendment 2 (2008)
7 Aug 2008 2011-01-01 19:01:42 UTC 2 2
UN R4 | Revision 2 | Amendment 3 (2008)
4 Nov 2008 2011-01-01 19:02:13 UTC 2 3 00 series of amendments | Supplement 14 Based upon the adopted proposal: WP.29/2008/9

Proposal to insert provisions to cover cases where several non-identical light source modules are used in a lamp.

UN R4 | Revision 2 | Amendment 4 (2011)
12 Jan 2011 2011-01-27 16:47:26 UTC 2 4 00 series of amendments | Supplement 13 Based upon the adopted proposal: WP.29/2007/57

Proposal to insert references to Regulations Nos. 37 and 99 and to the International Electrotechnical Commission (IEC) Publication 60061, specifying the use of filament lamps and gas-discharge light sources.

00 series of amendments | Supplement 15 Based upon the adopted proposal: WP.29/2010/5

Proposal to prohibit the use of light source modules with ECE cap–holder systems.

UN R4 | Revision 2 | Corrigendum 1 (2008)
20 Mar 2008 2011-01-01 19:00:45 UTC 2 1 00 series of amendments | Supplement 10 | Corrigendum 2 Based upon the adopted proposal: WP.29/2007/56

Proposal to correct the definition for different types of rear registration plate lamps. This proposal deletes the criteria " the angle of incidence of the light on the surface of the plate" in paragraph 1.3 because this item contradicts the provisions of paragraphs 2 and 7 which state "…. the manufacturer of the illuminating device shall specify one or more or a field of positions in which the device is to be fitted in relation to the space for the registration plate …. ".

UN R4 | Revision 3 (2013)
19 Aug 2013 2014-09-20 08:28:15 UTC 3 00 series of amendments | Supplement 12 Based upon the adopted proposal: WP.29/2006/50

Proposal to clarify the scope of the regulation specifically to vehicles of categories M, N, O, and T.

00 series of amendments | Supplement 14 Based upon the adopted proposal: WP.29/2008/9

Proposal to insert provisions to cover cases where several non-identical light source modules are used in a lamp.

00 series of amendments | Supplement 10 | Corrigendum 2 Based upon the adopted proposal: WP.29/2007/56

Proposal to correct the definition for different types of rear registration plate lamps. This proposal deletes the criteria " the angle of incidence of the light on the surface of the plate" in paragraph 1.3 because this item contradicts the provisions of paragraphs 2 and 7 which state "…. the manufacturer of the illuminating device shall specify one or more or a field of positions in which the device is to be fitted in relation to the space for the registration plate …. ".

00 series of amendments | Supplement 13 Based upon the adopted proposal: WP.29/2007/57

Proposal to insert references to Regulations Nos. 37 and 99 and to the International Electrotechnical Commission (IEC) Publication 60061, specifying the use of filament lamps and gas-discharge light sources.

00 series of amendments | Supplement 15 Based upon the adopted proposal: WP.29/2010/5

Proposal to prohibit the use of light source modules with ECE cap–holder systems.

00 series of amendments | Supplement 16 Based upon the adopted proposal: WP.29/2012/63

Proposal as adopted by the Working Party on Lighting and Light-Signalling (GRE) at its sixty-seventh session to introduce provisions for replaceable light-emitting diode (LED) light sources and to correct and harmonize the provisions concerning approval markings.

UN R4 | Revision 3 | Amendment 1 (2015)
22 Jun 2015 2015-11-07 14:33:15 UTC 3 1 00 series of amendments | Supplement 17
UN R4 | Revision 3 | Amendment 2 (2017)
5 Dec 2017 2017-12-13 15:33:17 UTC 3 2 00 series of amendments | Supplement 18
UN R4 | Revision 3 | Amendment 3 (2018)
26 Mar 2018 2018-04-30 07:11:23 UTC 3 3 00 series of amendments | Supplement 19
UN R4 | Revision 3 | Amendment 4 (2019)
6 Nov 2019 2019-12-30 10:20:11 UTC 3 4 01 series of amendments
UN R4 | Revision 3 | Corrigendum 1 (2015)
24 Mar 2015 2015-11-07 14:34:43 UTC 3 1 Revision 3 erratum
Earlier texts may be available through the UN Official Document System.