Text prepared by the International Automotive Lighting and Light Signalling Expert Group (GTB) to introduce light source categories WT21W and WT21/7W.

Submitted by the International Automotive Lighting and Light Signalling Expert Group (GTB) in order to amend the requirements for installation of front-position lamps.

Submitted by the International Automotive Lighting and Light Signalling Expert Group (GTB) and proposing to revise the requirements on replacing light sources.

Submitted by the International Automotive Lighting and Light Signalling Expert Group (GTB) and proposing to clarify and simplify the transitional provisions.

Submitted by the International Automotive Lighting and Light Signalling Expert Group (GTB) and proposing to clarify the general provision to determine the mounting height of the lamp in paragraph 5.28.4.

Text prepared by the International Automotive Lighting and Light Signalling Expert Group (GTB) to amend the transitional provisions to cease granting new type approvals for the “Sealed Beam” headlamps and to correct the title of UN Regulation No. 31.

Text prepared by the International Automotive Lighting and Light Signalling Expert Group (GTB) to amend the provisions concerning the heat test requirements for conformity of production.

Corrections to the proposal for Supplement 3 to the 06 Series of UN R48

Further corrections and clarifications to the proposal to clarify and simplify the transitional provisions of the 06 series of UN R48.

Report on the dialogue between SAE’s Lighting Systems Group and NHTSA.

Report on task force work to simplify 150 measurements required for UN R123 CoP.

Proposal to clarify the definitions and requirements associated with the installation of “single lamps”, “lamps marked D” and “interdependent lamps”.

Proposal to reduce the minimum speed for activation of E-class passing beams from 70 km/h to 60 km/h and to prescribe clear alternatives to either detect motorway conditions with sensors or only activate the E mode above a speed of 110km/h. Moreover, the proposal extends the provisions to all vehicles.

Proposal to introduce “interdependent lamps” into Regulation No.6, taking into account the function of direction indicators as hazard warning signals.

Proposal to clarify the intensity ratio requirement for stop lamps reciprocally incorporated with position or rear-end outline marker lamps.

Combined GTB and CLEPA proposal, superseding documents GRE/2011/46 and GRE/2012/25, to update UN R27 in line with technological progress and performance-based methodologies. The main changes are:

a) Revised provisions to combine color boundaries for the night time color,
b) Replacement of Illuminant C with Illuminant D65 in the measurement of fluorescent materials,
c) Alternative methods introduced for instrumental measurement of the fluorescent color,
d) New Annex 10 to replace reference to ISO 105,
e) Clarification of the wind test (Annex 5),
f) Standardization of the test surface representing the road,
g) Simplification of the test device for clearance to the ground in Annex 3,
h) Amendment of COP requirements, and
i) 36-month transitional period in a new paragraph 14.

Proposal to clarify the requirements for the special warning lamp while allowing for harmonization with the requirements for emergency warning lamps as prescribed by SAE.

Proposal to delete the shape requirements for retro-reflecting devices, except for triangles.

Proposal to improve the accuracy of test procedures measuring the stability of the photometric performance, including replacement of the test point HV with points 0.50U/1.5L and 0.50U/1.5R and of percentage values for the heat test at these points with an absolute value of 225cd.

Proposal to update the photometric test requirements for type approval of the AFS driving beam.

Proposal to clarify the definition of “type” with regard to manufacturer, trade names and marks.

Recommended corrections to the proposal to clarify the definition of “type” with regard to manufacturer, trade names and marks as used in Regulations Nos. 4, 6, 7, 19, 23, 38, 45, 50, 77, 87, 91,98 ,104, 112, 113, 119 and 123.

Corrections to the combined GTB and CLEPA proposal to update UN R27 in line with technological progress and performance-based methodologies.

Editorial improvements to the proposal to clarify the requirements for the special warning lamp while allowing for harmonization with the requirements for emergency warning lamps as prescribed by SAE.

Editorial corrections to the proposal to introduce “interdependent lamps” into Regulation No. 6, taking into account the function of direction indicators as hazard warning signals, and including amendments to Regulation No. 48.

Proposal to specify that headlamps producing only a driving beam are subject to testing of the resistance to mechanical deterioration of the plastic lens surface. The current text only specifies procedures for the passing beam.

Editorial revision of the proposal to clarify the intensity ratio requirement for stop lamps reciprocally incorporated with position or rear-end outline marker lamps.

Proposal to extend the proposed amendment to introduce “interdependent lamps” to the 04 and 05 series of amendments to Regulation No. 48.

Editorial corrections to the GTB and CLEPA proposal to update UN R27 in line with technological progress and performance-based methodologies.

Diagrams further illustrating the corrections proposed in document GRE-70-25.

Proposal to retroactively extend the clarifications to the definitions and requirements associated with the installation of “single lamps”, “lamps marked D” and “interdependent lamps” to the 04 and 05 series amendments to Regulation No. 48.

Proposal to extend to the the 04 and 05 series amendments to Regulation No. 48 the proposed reduction in the minimum speed for activation of E-class passing beams from 70 km/h to 60 km/h and to prescribe clear alternatives to either detect motorway conditions with sensors or only activate the E mode above a speed of 110km/h.

Following discussions with OICA, GTB proposes improvements to the definitions and requirements associated with the installation of “single lamps”, “lamps marked D” and “interdependent lamps”.

Status report on the GTB working group establish with SAE to assist NHTSA in the development of test protocols for adaptive driving beam (ADB) headlamps under FMVSS 108.