139 documents
21 May 2019 UN R149: Draft proposal for performance oriented photometric requirements for RID (Poland) SLR-30-17 2019-05-21 Poland
21 May 2019 Glare and visibility: Poland response to GTB way forward (Poland) SLR-30-18 2019-05-21 Poland
28 May 2019 SLR: Revised Poland "red box" proposal (Poland) SLR-30-21 2019-05-28 Poland
16 Aug 2019 Poland response to GTB proposal on glare and visibility (Poland) SLR-31-14/Rev.1 2019-08-16 Poland
3 Sep 2019 Response regarding glare and visibility issue (Poland) SLR-32-08 2019-09-03 Poland
3 Sep 2019 UN R149: Proposal for performance-based RID specifications (Poland) SLR-32-11 2019-09-03 Poland
3 Sep 2019 UN R149: Examples of performance-based specifications (Poland) SLR-32-12 2019-09-03 Poland
1 Oct 2019 UN R149: RID Passing Beam requirements and measurements comparison (Poland) SLR-33-07 2019-10-01 Poland
10 Dec 2019 Proposal for a modified headlamp levelling tolerances "box" according PTI levelling uncertainty (Poland) SLR-35-15 2019-12-10 Poland
10 Dec 2019 UN R149: Poland reply to SLR-33-13 (Poland) SLR-35-17 2019-12-10 Poland
16 Dec 2019 Headlamp levelling tolerances: Comparison of Poland and "extended red box" proposals + glare and visibility (Poland) SLR-36-01 2019-12-16 Poland
16 Dec 2019 Driver awareness of manual headlamp leveling devices: Extract of Polish research (Poland) SLR-36-02 2019-12-16 Poland
9 Dec 2020 UN R149: Proposal to simply the draft 01 series of amendments (Poland) SLR-43-15 2020-12-09 Poland
5 May 2021 UN R149: Comments on the draft 01 series of amendments (Poland) SLR-47-07 2021-05-05 Comments on document GRE-84-16 submitted by the SLR informal group. Poland
13 Oct 2022 Headlamp Levelling: Karlsruhe test results and the space for levelling compromise (Poland) SLR-58-09 2022-10-13 Poland
2 Feb 2025 UN R48: Proposal for "light emitting surface" definition (Poland) SLR-71-05 2025-02-02 Poland
20 Mar 2025 UN R48: Revised proposal to update "surface" definition (Poland) SLR-72-02 2025-03-20 Poland
10 Apr 2025 Examples of Light-Emitting Surface by Luminance Measurements (Poland) SLR-72-19 2025-04-10 Poland
19 Jun 2025 Light-emitting surface test by luminance camera measurements (Poland) SLR-73-03 2025-06-19 Poland
8 Dec 2025 Comments on "apparent surface" discussions (Poland) SLR-75-15 2025-12-08 Poland
9 Apr Analysis of separating direction indicators and stop lamps (Poland) SLR-77-03 2026-04-09 The document analyzes separating direction indicators and stop lamps. It examines how drivers recognize lighting functions through visual perception and notes that irregular lamp shapes increase reaction time. The document states that "apparent surface", currently defined only through manufacturer drawings, lacks perceptual grounding because it ignores luminance distribution and edge contrast. It recommends minimum lamp sizes and distances based on visual acuity, minimum luminance requirements, and a 3:1 luminance contrast between functions when spatially merged in one lamp. Poland
17 May 2022 Response to OICA presentation on headlamp levelling data (Poland) SLR-HL-25 2022-05-17 Poland
24 Jun 2022 UN R48: Proposal to amend GRE/2020/8/Rev.2 (Poland) SLR-HL-28 2022-06-24 Poland
29 Jun 2022 UN R48: Revised proposal to amend GRE/2020/8/Rev.2 (Poland) SLR-HL-28/Rev.1 2022-06-29 Poland
7 Sep 2022 UN R48: Proposal to amend document GRE/2020/8/Rev.2 (Poland) SLR-HL-28/Rev.2 2022-09-07 Poland
5 Nov 2020 Headlamp leveling: Effects for glare of the proposed aiming/tolerance boxes (Poland) SLR-HL-02 2020-11-05 Poland
9 Aug 2021 Automatic headlamp levelling explanation (Poland) SLR-HL-18 2021-08-09 Poland
4 Sep 2021 Headlamp Levelling: Proposal to amend GRE/2020/8/Rev.2 (Poland) SLR-HL-20 2021-09-04 Poland
4 Dec 2025 Artificial Intelligence Analysis of UN R149 in regard to the Cut-off definition/requirements and to PTI procedures (Poland) TFGP-05-04 2025-12-04 Poland
4 Dec 2025 Artificial Intelligence Analysis of UN R149 in regard to the Cut-off Influence for Real-Road Glare Level (Poland) TFGP-05-05 2025-12-04 Poland
21 Mar 2023 Halogen and LED Retrofits Tests (Poland) TFSR-16-03 2023-03-21 Poland
24 Sep 2015 Poland comments on the draft VGL informal group terms of reference (Poland) VGL-01-02/2 2015-09-24 Poland
26 Jul 2016 N - vehicles load/headlamp levelling measurements proposal (ITS and Poland) VGL-03-10 2016-07-26 ITS Poland
6 Jul 2017 Poland comments on document VGL-07-05 (Poland) VGL-08-06 2017-07-06 Comments on the VGL informal group draft justification of its headlamp glare requirements. Poland
28 Jul 2017 Poland proposal for revision of the glare line in document VGL-07-06 (Poland) VGL-08-14/Rev.1 2017-07-28 Poland
28 Jul 2017 Comparison of vehicle loading for headlamp aiming procedures (Poland) VGL-08-15/Rev.2 2017-07-28 Examples of loading situations and their influence on headlamp inclination cut-off. Poland
23 Oct 2017 Targosinski proposal to improve the justification for deletion of 2000 lm criteria (Poland) VGL-10-05/Add.2 2017-10-23 Poland
18 Oct 2017 Poland request for clarification of headlamp cut-off limit (Poland) VGL-10-06 2017-10-18 Additional questions from Poland to OICA for clarification the expectations concerning 1.6% cut-off inclination limits range as a result of non-repeatability of vehicles according Reg. 48 load/pitch test (Annex 5 and 6). Poland
13 Oct 2011 Comments on hydrocarbon-emissions measurement under R83.06 (Poland) WLTP-DTP-07-13 2011-10-13 Poland
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