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8 Dec 2025
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Classification of lighting glare (GTB)
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TFGP-05-07
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2025-12-08 |
GTB |
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10 Apr
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GTB Glare task force status report (GTB)
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TFGP-07-04
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2026-04-10 |
The GTB Glare Task Force defined countermeasures for critical glare types, categorizing them as Regulation, Technology, Individual, or Workshop measures. Proposed solutions address specific glare sources including climbing roads, left bends, high beam misuse, and vehicle acceleration. Countermeasures range from short-term driver education to long-term mandatory technologies. Future work includes quantifying effectiveness and addressing less critical glare events. GTB |
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26 Aug
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Comments on draft recommendations on glare prevention (GTB)
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TFGP-09-03
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2026-08-26 |
GTB comments to draft list of recommendations for GRE based on TFGP-08-06 assess glare prevention measures across effectiveness categories. Recommendations include introducing adaptive cut-off lines, motorway ADB, dynamic adaptive low beam, and improving ADB requirements for latency and vehicle detection. GTB ranks headlamp cleaning devices and maximum intensity output as low effectiveness. PTI-related items include clarifying practical aspects, defining uniform requirements for floor evenness and headlamp aiming devices, and improving coordination between type approval and inspection requirements. General considerations address driver awareness and manual overrides. Knowledge gaps concern aiming differences and alignment degradation. GTB |
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3 Dec 2017
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GRE comments regarding misuse of substitute/retrofit lamps (GTB)
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TFSR-01-02
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2017-12-03 |
Comments collected by GRB in response to the proposals to prevent misuse of replacement lamps (GRE/2017/17, GRE/2017/22, GRE-78-28) during the 78th GRE session. GTB |
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18 Dec 2017
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GTB input for discussion of LED substitute and retrofit light source regulation (GTB)
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TFSR-01-08
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2017-12-18 |
GTB |
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12 Jun 2018
|
RE5: Proposal to add PY21W/LED/1 to 4 to the resolution (GTB)
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TFSR-04-02/Rev.1
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2018-06-12 |
GTB |
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12 Jun 2018
|
LSD: Proposal to introduce requirements for the use of LED substitute light sources in the new Regulation on Light-Signalling Devices (GTB)
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TFSR-04-03/Rev.1
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2018-06-12 |
GTB |
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12 Jun 2018
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UN R48, R53, R74, R86: Requirements for LED subsitute light sources (GTB)
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TFSR-04-04/Rev.1
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2018-06-12 |
GTB |
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31 Jan 2017
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Extract from the GTB study on visibility and glare (GRE-71-32) (GTB)
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VGL-05-04
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2017-01-31 |
GTB |
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31 Jan 2017
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Headlamp glare zone under CIE 188:2010 (GTB)
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VGL-05-05
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2017-01-31 |
Extract from the International Commission on Illumination publication "Performance Assessment Method for Vehicle Headlighting Systems". GTB |
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11 Feb 2017
|
Presentation of results from investigations of headlamp glare at the DEKRA Klettwitz proving grounds (GTB)
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VGL-05-06/Rev.1
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2017-02-11 |
GTB |
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19 Feb 2010
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Proposal for corrigendum to document WP.29/2010/35 (GTB)
|
|
2010-02-19 |
GTB |
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5 Mar 2010
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Possible approach for harmonisation of marking requirements (OICA, GTB, and IMMA)
|
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2010-03-05 |
OICA GTB IMMA |
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16 Jun 2010
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Global harmonization of marking requirements – a possible approach (OICA, GTB, and IMMA)
|
|
2010-06-16 |
OICA GTB IMMA |
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15 Nov 2011
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Proposal of Supplement 2 to the 04 Series of Regulation No.19 (GTB)
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WP.29-155-30
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2011-11-15 |
GTB |
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14 Mar 2012
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Replacement Light Sources and Compliance (GTB)
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WP.29-156-08
|
2012-03-14 |
Presentation requesting guidance over whether UN Regulations can address aftermarket lighting products, noting that Article 28 of the EU Framework Directive 2007/46/EC mandates that all products must comply with relevant regulatory requirements. GTB |
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25 Jun 2012
|
GRE proposal for amendments to Regulation No. 48 and GTB glare study (GTB)
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WP.29-157-11
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2012-06-25 |
GTB perspectives on the GRE proposal for Supplement 1 to the 05 series of amendments to Regulation No. 48. GTB |
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25 Jun 2012
|
A New Approach to UN Lighting and Light-Signalling Regulation (GTB)
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WP.29-157-12
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2012-06-25 |
GTB perspectives on ways to simplify and streamline the complex body of lighting regulations in response to EU concerns expressed at the 156th WP.29 session. GTB |
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4 Aug 2010
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Proposal for a possible approach for global harmonization of marking requirements (OICA, IMMA, and GTB)
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WP.29/2010/143
|
2010-08-04 |
OICA IMMA GTB |
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30 Aug 2012
|
New approach to lighting and light-signalling in UN Regulations (GTB)
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WP.29/2012/119
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2012-08-30 |
Introduction to GTB initial thoughts on restructuring UN lighting regulations to focus on performance requirements rather than on design and technical descriptions. GTB |