Working Party on Lighting and Light-signalling | Session 82 | 22-25 Oct 2019
Geneva

The deadline for the submission of official working documents for this session is 29 July 2019.

Agenda Item 5.
UN Regulations Nos. 37 (Filament lamps), 99 (Gas discharge light sources), 128 (Light emitting diodes light sources) and the Consolidated Resolution on the common specification of light source categories

20. The expert from GTB proposed amendments to light source categories L1A/6 and L1B/6 in the Consolidated Resolution on the common specification of light source categories (R.E.5), together with an associated amendment to UN Regulation No. 128 (ECE/TRANS/WP.29/GRE/2019/15, ECE/TRANS/WP.29/GRE/2019/16). GRE adopted both proposals and requested the secretariat to submit them, as appropriate, to WP.29 and AC.1 for consideration at their March 2020 sessions as draft amendment 5 to R.E.5. and Supplement 10 to the original version of UN Regulation No. 128.

21. The expert of the Task Force on Substitutes and Retrofits (TF SR) presented their progress report (GRE-82-17-Rev.2) and sought the consent of GRE for the following activities of TF SR:

  • Not include Light Emitting Diode (LED) retrofits in UN Regulation No. 128.
  • Make UN Regulation No. 37 performance based and technology neutral by amending its scope to also include other light generating technologies, e.g. LED.
  • Allow interchange of light sources in the same category, as approved according to UN Regulation No. 37, independent of the technology used for light generation.

22. GRE agreed to the above activities.

23. The expert of TF SR proposed introducing requirements for LED substitute light sources into the new UN Regulation No. [149] on Road Illumination Devices (RID) (ECE/TRANS/WP.29/GRE/2019/19). GRE adopted the proposal and recalled its general view on amending the three new simplified UN Regulations with substantially new provisions (see para. 14 above). Therefore, GRE decided to postpone the submission of ECE/TRANS/WP.29/GRE/2019/19 to WP.29 and AC.1 and to include it the future 01 series of amendments to UN Regulation No. [149] .

24. GRE recalled that, for UN Regulation No. [148], the new provisions on substitute light sources had already been submitted to the November 2019 sessions of WP.29 and AC.1 as part of draft Supplement 1 to the original series (ECE/TRANS/WP.29/2019/81). Following the same approach, GRE agreed that these provisions should be removed from the original series of UN Regulation No. [148], once the 01 series of amendments is established.

25. GRE addressed a proposal by the expert of TF SR that introduced a new LED substitute light source category H11/LED in R.E.5 (ECE/TRANS/WP.29/GRE/2019/21, GRE-82-03 and GRE-82-12). The experts from France and the United Kingdom expressed concerns about the thermal behaviour of this category. The expert from IEC provided additional explanations (GRE-82-45). Nevertheless, GRE requested TF SR to address the raised issues at its next session on 10 December 2019 and invited all concerned experts to take part in the meeting.

Documentation
GRE-82-03 Substitute light source equivalence guide
GRE-82-12 H11 substitute interlock solution: Fit & function/Fit & non-function by the “Electrical key-system” (IEC)
GRE-82-17/Rev.2 Status report of the Task Force on Substitutes/Retrofits
GRE/2019/15 UN R128: Proposal for Supplement [10] (GTB)
GRE/2019/16 RE5: Proposal for amendment [1] to version [2] (GTB)
GRE/2019/19 UN R149: Proposal for Supplement [1]
GRE/2019/21 RE5: Proposal for amendment
WP.29/2019/81 UN R148: Supplement 1