Simplification of Lighting and Light-Signalling Regulations (SLR)

This page provides access to the documents and meetings of the Simplification of Lighting Regulations informal group.
No new meetings have been scheduled as of today.

Agenda for the 37th SLR informal group session

SLR-37-03/Rev.1

10 March

10 Mar 2020

2020-02-27 17:02:10 UTC

UN R149: Updated draft text of the regulation

SLR-37-04/Rev.1

10 March

10 Mar 2020

2020-02-27 17:01:37 UTC

UN R148: Timing table for light source technology tests

SLR-37-07/Rev.1

10 March

10 Mar 2020

2020-02-27 17:06:37 UTC

UN R148: Draft commented revision

SLR-37-14

10 March

10 Mar 2020

2020-03-10 09:25:54 UTC

Correction of error in document GRE/2020/10

SLR-37-13/Rev.1

10 March

10 Mar 2020

2020-03-03 13:20:09 UTC

UN R149: Proposal for corrections and clarifications to markings

SLR-37-15

10 March

10 Mar 2020

2020-03-10 09:23:13 UTC

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Access all 442 SLR documents in the GAR database. (This may take some time.)


	Pursuant to health advisories and decisions by the UNECE, the April GRSG and GRE sessions have been canceled.	12 March	12 Mar 2020	2020-03-12 09:15:00 UTC
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Previous Meetings

Simplification of Lighting and Light-Signalling Regulations | Session 37 | 2-5 Mar 2020

Simplification of Lighting and Light-Signalling Regulations | Session 36 | 8-10 Jan 2020

View all 38 SLR sessions in the GAR database.

Regulation:	UN Regulation No. 117 \| Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Document:	Revision 4 \| Amendment 2
Corresponds to:	02 series of amendments \| Supplement 10 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/54 Proposal to correct a type in Annex 7- Appendix 2, Part 2, Paragraph 5 where the snow group index should read “1.00”, not “100” as appeared erroneously in the adopted text correct the text where the word “tyres” was inadvertently omitted from Paragraph 2.1. align the provisions of UN R117 regarding approval numbers and markings with the provisions of Schedule 4 to the revised 1958 Agreement.

Regulation:	UN Regulation No. 129 \| Enhanced Child Restraint Systems
Document:	Revision 4 \| Amendment 2
Corresponds to:	03 series of amendments \| Supplement 2 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/40 Proposal to introduce new and modified labeling and to clarify packaging information to distinguish between forward-facing-only, rear-facing-only, and convertible CRS in order to reduce the risk of users misusing these enhanced CRS clarify that assessment of the DE plane only applies to rearward-facing Child Restraint Systems (CRS) in UN Regulation No. 44 and therefore does not apply to forward-facing child restraints that maintain structure of the child restraint behind the head of the dummy specify the dimensions of the approval number update i-Size universal ISOFIX, Specific Vehicle ISOFIX, i-Size Booster seat and Specific Vehicle Booster seat numbering (omitted in WP29-2018-045) rearrange the dimensions mark for arrangements of the approval mark where used in combination with the module mark change the 145 cm stature of the Specific Vehicle Booster seat to 150 cm stature as this is the correct upper limit, and clarify that Conformity of Production assessments shall be conducted under the same requirements as those of the original approval or, if applicable, the extension of the approval.

Regulation:	UN Regulation No. 129 \| Enhanced Child Restraint Systems
Document:	Revision 3 \| Amendment 4
Corresponds to:	02 series of amendments \| Supplement 5 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/39 Proposal to introduce new and modified labeling and to clarify packaging information to distinguish between forward-facing-only, rear-facing-only, and convertible CRS in order to reduce the risk of users misusing these enhanced CRS clarify that assessment of the DE plane only applies to rearward-facing Child Restraint Systems (CRS) in UN Regulation No. 44 and therefore does not apply to forward-facing child restraints that maintain structure of the child restraint behind the head of the dummy specify the dimensions of the approval number correct the term “Regulation No. 129-02” to “UN Regulation No. 129/02” change the 145 cm stature of the Specific Vehicle Booster seat to the 150 cm stature as this is the upper limit, and modify the approval markings for consistency between technical services and approval authorities and between the labels of products approved under the 02 and 03 series.

Regulation:	UN Regulation No. 129 \| Enhanced Child Restraint Systems
Document:	Revision 1 \| Amendment 7
Corresponds to:	01 series of amendments \| Supplement 6 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/38 Proposal to introduce new and modified labeling and to clarify packaging information to distinguish between forward-facing-only, rear-facing-only, and convertible CRS in order to reduce the risk of users misusing these enhanced CRS, and clarify that assessment of the DE plane only applies to rearward-facing Child Restraint Systems (CRS) in UN Regulation No. 44 and therefore does not apply to forward-facing child restraints that maintain structure of the child restraint behind the head of the dummy.