UN Regulation No. 99: Gas-discharge Light Sources

Uniform Provisions Concerning the Approval of Gas-discharge Light Sources for use in Approved Gas-discharge Lamp Units of Power-driven Vehicles

Related groups: GRE and SLR
Revision 2 (2009)
24 Feb 2009 2011-01-27 07:32:40 UTC 00 series of amendments | Supplement 2 00 series of amendments | Supplement 1 | Corrigendum 1 00 series of amendments | Supplement 2 | Corrigendum 1 00 series of amendments | Supplement 3 00 series of amendments | Supplement 4 Corrigendum 1 to Revision 1
Revision 2-Amendment 1 (2010)
4 Oct 2010 2011-01-27 07:31:38 UTC 00 series of amendments | Supplement 5
Revision 2-Amendment 2 (2011)
25 Jan 2011 2011-01-27 07:30:56 UTC 00 series of amendments | Supplement 6
Revision 2-Amendment 3 (2012)
15 Aug 2012 2012-09-12 12:45:34 UTC 00 series of amendments | Supplement 7
Revision 2-Amendment 4 (2013)
6 Aug 2013 2013-08-20 19:31:00 UTC 00 series of amendments | Supplement 8
UN R99 | Revision 3 (2014)
26 Jun 2014 2014-06-30 11:00:58 UTC 3 00 series of amendments | Supplement 7 00 series of amendments | Supplement 6 00 series of amendments | Supplement 5 00 series of amendments | Supplement 8 00 series of amendments | Supplement 9 Based upon the adopted proposal: WP.29/2013/91

Proposal to expand the range of possible combinations for identification codes under Regulation No 99.

UN R99 | Revision 3 | Amendment 1 (2015)
9 Nov 2015 2015-11-23 16:23:41 UTC 3 1 00 series of amendments | Supplement 10 Based upon the adopted proposal: WP.29/2015/28

Proposal as approved by the GRE to introduce a new light-source category: D8R.

UN R99 | Revision 3 | Amendment 2 (2016)
11 Jul 2016 2016-07-13 05:58:31 UTC 3 2 00 series of amendments | Supplement 11 Based upon the adopted proposal: WP.29/2015/81

Proposal to introduce a new category, ‘D9S’.

UN R99 | Revision 3 | Amendment 3 (2017)
26 Jul 2017 2017-09-08 14:00:23 UTC 3 3 00 series of amendments | Supplement 12 Based upon the adopted proposal: WP.29/2016/85

Proposal from the Informal Working Group “Simplification of the Lighting and Light-Signalling Regulations” (SLR), approved by GRE, to amend UN R99 in conjunction with the program to simplify the content and amendment process of the light source Regulations.

UN R99 | Revision 3 | Amendment 4 (2017)
7 Dec 2017 2017-12-16 07:36:51 UTC 3 4 00 series of amendments | Supplement 13 Based upon the adopted proposal: WP.29/2017/36

Proposal to add a new paragraph 3.6.2.4. to UN R99 in order to clarify how the run-up of dual-level high-intensity discharge (HID) light sources, as e.g. D9S, should be tested during type approval. In addition, the proposal renumbers the part of 3.6.2.2. that applies to gas-discharge light sources containing black stripes as 3.6.2.3. to make the distinction with gas-discharge light sources not containing black stripes.

UN R99 | Revision 3 | Amendment 5 (2019)
24 Jun 2019 2020-03-02 18:17:27 UTC 3 5 03 series of amendments | Supplement 14 Based upon the adopted proposal: WP.29/2018/89

Proposal to align the approval code for light sources approved according to Regulation No. 99 with the approval number as prescribed by Revision 3 of the 1958 Agreement, schedule 4. Parallel proposals have been submitted with regard to UN R37 and R128.

UN R99 | Revision 3 | Corrigendum 1 (2015)
4 Mar 2015 2015-11-23 16:25:18 UTC 3 1 Corrigendum 1 to Revision 3
Earlier texts may be available through the UN Official Document System.