Agenda for the March 31-April 3 2014 session of the Working Party on Lighting and Light-signalling Equipment.

Text prepared by Italy to delete all obsolete references in Regulations Nos. 53 and 74 in order to avoid confusion and possible incorrect application of the requirements containing these references. The deletions cover references to Regulations Nos. 1, 8, 20, 56, 57, 72, 76 and 82. These regulations have all been “frozen” (i.e., they do not apply to new type approvals) and their functions have been taken over by Regulations Nos. 112 and 113.

Proposal to reference the compliance requirements for installation contained in Regulations Nos. 48, 53, 72 and 86 into the Regulations 3, 4, 6, 7, 19, 23, 38, 50, 77, 87, 91, 98, 104, 112, 113, 119 and 123. This proposal is a revised version of document GRE/2013/55 discussed during the October 2013 GRE session.

This proposal introduces new class 5 devices made solely of retro-reflective plates with chevron type pattern to be applied to special utility vehicles or trailers not regularly covered by standard rear marking plates. The amendment also seeks to harmonize the text to cover various national requirements.

This proposal introduces new class F marking materials designed with chevron type pattern to be applied to special utility vehicles or trailers not ordinarily covered by standard contour marking materials. The proposal also attempts to harmonize a number of national requirements.

Text prepared by the Informal Group on “Agricultural Vehicles Lighting Installation” (AVLI) to update and revise Regulation No. 86.

Text prepared by the International Automotive Lighting and Light Signalling Expert Group (GTB) to clarify the definition of “type”, with regard to manufacturer, trade names and marks and to introduce editorial improvements to the requirements for markings.

Although documents GRE/2013/45 and GRE-70-02 were adopted by GRE at its last (70th) session, this proposal consolidates the amendments and offers editorial improvements to the provisions concerning markings in Regulations Nos. 19, 23, 38, 65 and 119. These editorial improvements aim to clarify that the devices, and not only the samples, shall bear the trade name or mark and align the requirements with the other correctly worded regulations to avoid misunderstanding.

Text prepared by the International Automotive Lighting and Light Signalling Expert Group (GTB) to amend the requirements relating to failure indication by removing the differentiation between filament and LED light sources. (Currently the provisions in UN Regulation No. 6 treat the failure of a lamp equipped with filament light sources differently to one equipped with LED. Similar requirements in UN Regulation No. 7 do not include this differentiation.)

The text reproduced below was prepared by the expert from the International Automotive Lighting and Light Signalling Expert Group (GTB) to amend the requirements to clarify the “n-1 rule” provisions in relation to an interdependent lamp system. This document has been withdrawn from consideration.

Text prepared by the International Automotive Lighting and Light Signalling Expert Group (GTB) to clarify the definitions and requirements associated with the installation of “single lamps”, “lamps marked D” and “Interdependent lamps”.

Text prepared by the International Motorcycle Manufacturers Association (IMMA) to introduce the possibility of interdependent lamps for dedicated motorcycle lamps. The proposal reflects recent amendments of Regulations Nos. 6 and 7 and meets the visibility angle requirements of Regulations Nos. 50 and 53. The concern is that the rear trunk lid commonly used for four-wheeled vehicles may be adapted for future scooter type motorcycles to secure the storage space for helmet, etc. Current lamp requirements impose design constraints that may hamper the proper development of such storage features.

Text prepared by the expert from the International Motorcycle Manufacturers Association (IMMA) to introduce the possibility of installing interdependent lamps for L3 category vehicles. Also, the amendment reflects the recent amendments to Regulation No. 48, Supplement 2 to its 06 series of amendments and further includes some editorial corrections of current Regulation No. 53 texts. The concern is that the rear trunk lid commonly used for four-wheeled vehicles may be adapted for future scooter type motorcycles to secure the storage space for helmet, etc. Current lamp requirements impose design constraints that may hamper the proper development of such storage features.

Text submitted by the International Motorcycle Manufacturers Association (IMMA) to allow for the use of different brake lamp activation methods for Powered Two Wheelers (PTWs). This amendment also introduces the concept of a high-mounted stop lamp to PTWs to improve the conspicuity of the vehicles during stopping.

Text prepared by the International Motorcycle Manufacturers Association (IMMA) to correct typographical errors introduced during previous amendment to the regulation (ECE/TRANS/WP.29/2012/83). The initial changes were already in Revision 2 of UN Regulation No. 113.

Text prepared by Poland to introduce an alternative set of performance-based requirements for the initial aiming of dipped-beam headlamps and allowing removing the artificial 2,000 lm borderline and Light Emitting Diode (LED) automatic levelling.

Text prepared by Japan and Finland to introduce provisions for registration plates that differ in size from the standard EU plates.

Proposal to ensure that the introduction of the new class F marking materials does not conflict with the mandatory requirements for existing class C materials. Class F markings are designed with alternate stripe pattern to be applied to special utility vehicles or trailers not regularly covered by standard contour marking materials requires amending the definitions.

Document prepared by the Secretariat in order to inform GRE about complaints, which do not seem to be isolated, concerning the intensity of LED brake lights in non-emergency braking situations.

Correction to paragraph 6.2.7.6.1. where the reference should read Annex 13 instead of Annex 12.

Correction to the proposal for Supplement 17 to Regulation No. 50 (to introduce the possibility of interdependent lamps for dedicated motorcycle lamps). Annex 1, Paragraph 4., should read: “However, in the case where a device is intended to be installed with its H plane at a mounting height less than 750 mm above the ground, the angle of 15 10° below the horizontal may be reduced to 5°”

Proposal from the secretariat to delete the reference to Category 3 and 4 from Annex 1, item 9, of UN R6 since these two categories appear to have been reintroduced by mistake through Amendment 3 to Revision 5 of the regulation.

Proposal to insert the IEC cap sheet numbers assigned for the new light categories WT21W, WTY21W, WT21/7W and WTY21/7W.

Proposal to insert the IEC cap sheet number for the new light category LW2 into the regulation.

Proposal to delete the requirement that the total objective luminous flux of all LED modules producing the principal passing (main low) beam of a headlamp be greater than or equal to 1000 lumens. France argues that the requirement is design-restrictive, unnecessary given the objective criteria for luminous output and photometric grid points of the regulation, and obsolete given improvements in LED technologies.

Proposal to delete the requirement that the total objective luminous flux of all LED modules producing the principal passing (main low) beam of a headlamp be greater than or equal to 1000 lumens. France argues that the requirement is design-restrictive, unnecessary given the objective criteria for luminous output and photometric grid points of the regulation, and obsolete given improvements in LED technologies.

Discussion document on tell-tale requirements in Regulation No. 48 versus Regulation No. 121 and consideration of establishing a task force to further discuss the issues involved. Pursuant to discussions at the previous two GRE sessions concerning the use of the term “failure tell-tale” in relation to daytime running lamps and adaptive front lighting systems (AFS) in UN R48 and the potential impact on UN R121 concerning the “location and identification of hand controls, tell-tales and indicators”, the Netherlands proposes the formation of a special task force to study the issues and propose draft amendments for lighting regulations as warranted.

Document to correct the original proposal to introduce the possibility of interdependent lamps for dedicated motorcycle lamps by including an omitted diagram and highlighting the marking clause.

Updated document to correct the original proposal to introduce the possibility of interdependent lamps for dedicated motorcycle lamps by including an omitted diagram and highlighting the marking clause.

Document GRE/2013/62 concerning electronic light source control gear proposed to introduce requirements to avoid intentional non-approved (voltage) variation of the principal passing beam using halogen light sources and to harmonize them with the operating voltage requirements in UN Regulation No. 48. The objective of this proposal is to restrict the voltage at headlamps equipped with (halogen) filament lamp light sources in order to avoid excessively high or low (semi-) permanent luminous intensity of the headlamp and consequently shorter lifetime of the halogen light source. This submission takes into account the positions presented in documents GRE/2013/44, GRE/2013/62, GRE-70-17, and GRE-70-34.

After examination of the draft revision of UN Regulation 86 (document GRE/2014/2), the Italian experts believe it necessary to make six further changes, including definition of “textured lens” and clarifications of certain paragraphs.

Status report on efforts to resolve concerns related to automatic headlamp leveling provisions and their impact on visibility and on-coming driver glare.

Outcome of the first meeting of interested experts to explore ways to reduce the administrative and regulatory burdens associated with the current structure of lighting regulations, including difficulties in transposing UN lighting regulations into local legislation in the EU and Japan. The experts recommend reactivation of the “Horizontal Reference Document” initiative.

GTB white paper on priorities and objectives for the simplification of lighting regulations, especially regarding reduction of the current burdens associated with the necessity of collective amendments in the development of these regulations and the longer-term difficulties to be overcome in restructuring these regulations and their legal framework.

Proposal to extend the modifications that introduced provisions for interdependent direction indicator lamps in the 06 series of amendments to UN R48 to the 04 and 05 series in order to avoid an unjustified design restriction for approvals under the earlier versions of the regulation.

Request to extend the work of the AVLI group in order to develop amendments that would apply UN R86 to agricultural trailers and towed machinery.

WP.29 secretariat update on the development and implementation of the DETA system.

Draft scope and objectives for the proposed program to restructure and simplify UN lighting and light-signaling equipment regulations.

Concordance of technical definitions used across UN lighting regulations.

GTB discussion paper to focus attention on defining the problem(s) to be resolved through a the simplification of UN lighting regulations.

Proposal to introduce flashing side marker lamps for vehicles of categories N₂, N₃, O₃ and O₄. The objective of this provision is to improve the safety of vulnerable road users by better informing them about the intention of a heavy goods vehicle to make a turn. Germany believes this to be a simple measure that will improve the safety level especially for cyclists and pedestrians located in the blind spot area of a heavy goods vehicle.

Text originally prepared by Belgium to propose amendments to Regulation No. 107 to align the additional safety prescriptions for trolleybuses (Annex 12) with the corresponding electrical standards (see document GRSG/2013/16). During discussion in the October 2013 session of GRSG, some Contracting Parties felt that the prescriptions for electromagnetic compatibility of trolleybuses belong in Regulation No. 10. So these prescriptions are taken out of the amended proposal (ECE/TRANS/WP.29/GRSG/2014/19) and are proposed here for consideration by GRE for further action.

Document GRE/2014/13 proposes to ensure that the introduction of the new class F marking materials does not conflict with the mandatory requirements for existing class C materials. The addition of Class F brings markings required under certain countries’ national legislation within the UN regulatory system. However, Japan actually prohibits the use of white retro-reflective markings on the rear of vehicles. Therefore, Japan proposes the addition of a footnote confirming the right of Contracting Parties to prohibit the use of Class F markings under national legislation.

Document GRE/2013/65/Rev.1 proposes a new class F of marking materials designed with chevron type pattern to be applied to special utility vehicles or trailers not ordinarily covered by standard contour marking materials. The proposal also attempts to harmonize a number of national requirements. Japan, however, prohibits white retro-reflecting materials at the rear of vehicles for safety reasons. Therefore, Japan proposes to clarify that the approval of Class F retro-reflective markings is dependent upon their definition within national regulatory requirements.

Presently, UN R48 requires that reverse lights be switched off when cornering lights are switched off. OICA argues that the simultaneous lightning of both cornering lamps for slow maneuvers in forward motion (e.g., while parking a vehicle) can increase safety by improved illumination of surroundings. Therefore, OICA proposes that cornering lights be allowed to remain on as long as the vehicle speed does not exceed 10 km/h.

In document GRE/2014/7, IMMA proposed to introduce the possibility of interdependent lamps for dedicated motorcycle lamps as Supplement 17 to Regulation No. 50. The concern was that the rear trunk lid commonly used for four-wheeled vehicles may be adapted for future scooter type motorcycles to secure the storage space for helmet, etc. Current lamp requirements impose design constraints that may hamper the proper development of such storage features. In this document, India proposes to clarify that the installation height of the device must be less than or equal to 750 mm.

In document GRE/2014/9, IMMA proposed the use of different brake lamp activation methods and the introduction of high-mounted stop lamps to improve the conspicuity of “powered two-wheelers” under Regulation No. 53. In this document, India offers a number of editorial recommendations.

Brief presentation raising question over the necessity to have triangular reflectors on the rear of large trailers and seeking greater flexibility in such rear reflectors.

Report of the Working Party on Lighting and Light-signalling Equipment on its April 2014 session.