Working Party
Working Party on Lighting and Light-signalling (GRE)

Reports to: WP.29
Session 65 28-31 Mar 2011 65 2011-03-28
Session 66 4-6 Oct 2011 66 2011-10-04
Session 64 4-7 Oct 2010 64 2010-10-04
Session 63 29-31 Mar 2010 63 2010-03-29
Session 62 6-9 Oct 2009 62 2009-10-06
Session 61 30 Mar-3 Apr 2009 61 2009-03-30
Session 60 1-3 Oct 2008 60 2008-10-01
Session 67 26-29 Mar 2012 67 2012-03-26
Session 68 16-18 Oct 2012 68 2012-10-16
Session 69 8-11 Apr 2013 69 2013-04-08
Session 70 21-23 Oct 2013 70 2013-10-21
Session 71 31 Mar-3 Apr 2014 71 2014-03-31
Session 72 20-22 Oct 2014 72 2014-10-20
Session 73 13-17 Apr 2015 73 2015-04-13
Session 74 20-23 Oct 2015 74 2015-10-20
Session 75 5-8 Apr 2016 75 2016-04-05
Session 76 25-28 Oct 2016 76 2016-10-25
Session 49 30 Sep-4 Oct 2002 49 2002-09-30
Session 77 4-7 Apr 2017 77 2017-04-04
Session 78 24-27 Oct 2017 78 2017-10-24
Session 48 9-12 Apr 2002 48 2002-04-09
Session 79 24-27 Apr 2018 79 2018-04-24
Session 80 23-26 Oct 2018 80 2018-10-23
Session 81 15-18 Apr 2019 81 2019-04-15
Session 82 22-25 Oct 2019 82 2019-10-22
Session 51 15-19 Sep 2003 51 2003-09-15
Session 83 19-23 Oct 83 2020-10-19
Recent documents submitted to GRE
Groups reporting to GRE
Please note that some groups may no longer be active.
AVLI Informal Group on the Installation of Agricultural Vehicle Lighting Last session: June 2015 Latest session 2015
AVSR Task Force on Autonomous Vehicle Signalling Requirements Last session: March 2019 Latest session 2019
HRD Informal Working Group on Horizontal Reference Document Last session: October 2010 Latest session 2010
SLR Simplification of Lighting and Light-Signalling Regulations Next session: 7-10 Jul Latest session 2020
TF-EMC GRE Task Force on Electromagnetic Compatibility Last session: September 2019 Latest session 2019
TFHS Task Force on Headlamp Switching Last session: September 2017 Latest session 2017
TFSR Task Force on Substitute and Retrofit Light Sources Next session: 2 Jul Latest session 2020
VGL Informal Working Group on Visibility, Glare and Levelling Last session: October 2017 Latest session 2017
Subjects directly under GRE
Please note that some items may no longer be active.
RE 5: Resolution on light sources Last updated: June 2020 Resolution 5
SLR Last updated: June 2020 Program
UN R1 Headlamps (R2/HS1) UNR 1
UN R3 Retro-reflecting Devices Last updated: January 2019 UNR 3
UN R4 Rear Plate Lighting Last updated: February 2020 UNR 4
UN R5 European SB Tractor Headlamps Last updated: August 2013 UNR 5
UN R6 Direction Indicators Last updated: January 2019 UNR 6
UN R7 Position, stop and end-outline lamps Last updated: January 2019 UNR 7
UN R8 Halogen Headlamps Last updated: March 2013 UNR 8
UN R10 Electromagnetic Compatibility Last updated: June 2020 UNR 10
UN R19 Front Fog Lamps Last updated: February 2019 UNR 19
UN R20 Headlamps (H4) Last updated: January 2016 UNR 20
UN R23 Reversing Lights Last updated: January 2019 UNR 23
UN R27 Warning Triangles Last updated: January 2019 UNR 27
UN R31 Halogen SB Headlamps Last updated: August 2013 UNR 31
UN R37 Filament Lamps Last updated: June 2020 UNR 37
UN R38 Rear Fog Lamps Last updated: January 2019 UNR 38
UN R45 Headlamp Cleaners Last updated: November 2019 UNR 45
UN R48 Installation of Lighting Last updated: June 2020 UNR 48
UN R50 Motorcycle Lamps Last updated: January 2019 UNR 50
UN R53 Motorcycle Lighting Last updated: June 2020 UNR 53
UN R56 Moped Headlamps UNR 56
UN R57 Motorcycle Headlamps Last updated: March 2013 UNR 57
UN R65 Special Warning Lamps Last updated: October 2019 UNR 65
UN R69 Slow Vehicle Marking Plates Last updated: January 2019 UNR 69
UN R70 Long Vehicle Marking Plates Last updated: January 2019 UNR 70
UN R72 Motorcycle Halogen Headlamps Last updated: March 2013 UNR 72
UN R74 Moped Lighting Last updated: June 2020 UNR 74
UN R76 Moped Driving/Passing Headlamps UNR 76
UN R77 Parking Lamps Last updated: January 2019 UNR 77
UN R82 Moped Halogen Headlamps Last updated: April 2013 UNR 82
UN R86 Tractor Lighting Last updated: June 2020 UNR 86
UN R87 Daytime Running Lamps Last updated: January 2019 UNR 87
UN R91 Side-Marker Lamps Last updated: February 2019 UNR 91
UN R98 Gas-discharge-light Headlamps Last updated: May 2020 UNR 98
UN R99 Gas-discharge Light Sources Last updated: December 2019 UNR 99
UN R104 Retro-reflective Markings Last updated: February 2019 UNR 104
UN R112 Asymmetrical Beam Headlamps Last updated: May 2020 UNR 112
UN R113 Symmetrical Headlamps Last updated: May 2020 UNR 113
UN R119 Cornering Lamps Last updated: March 2019 UNR 119
UN R123 Adaptive Front-lighting Systems Last updated: May 2020 UNR 123
UN R128 LED Light Sources Last updated: June 2020 UNR 128
UN R148 Light-Signalling Devices Last updated: June 2020 UNR 148
UN R149 Road Illumination Devices (RID) Last updated: July 2020 UNR 149
UN R150 Retro-reflective Devices (RRD) Last updated: June 2020 UNR 150