9 Jun 2021	Updated slides concerning the Unique Identifier	SLR-48-01	2021-06-09
9 Jun 2021	UN R150: Rearrangement of the Annexes	SLR-48-02	2021-06-09
9 Jun 2021	UN R150: Proposal for requirements after weathering of Advance Warning Triangles (Japan)	SLR-48-03	2021-06-09
11 Jun 2021	UN R149: Proposal for the 01 series of amendments (GTB)	SLR-48-04	2021-06-11
21 Jun 2021	Adaptation of R48-06, -07, -08 to Stage 2 Lighting Simplification	SLR-48-05/Rev.1	2021-06-21
14 Jun 2021	UN R148: Voltage question	SLR-48-06	2021-06-14
21 Jun 2021	Agenda for the 48th SLR informal group session	SLR-48-07/Rev.1	2021-06-21
14 Jun 2021	Editorial errors with regard to lighting scientific notations (GTB)	SLR-48-08	2021-06-14
14 Jun 2021	Question on additional visibility test for red light towards front and/or white light towards rear of vehicle (GTB)	SLR-48-09	2021-06-14
14 Jun 2021	UN R149: Wrong reference in 00 and 01 series of amendments	SLR-48-10	2021-06-14
21 Jun 2021	UN R149: Updated draft 01 series of amendments (with markings proposal)	SLR-48-11/Rev.1	2021-06-21
21 Jun 2021	UN R148: Working draft 01 series of amendments	SLR-48-12	2021-06-21
21 Jun 2021	UN R150: Working draft 01 series of amendments	SLR-48-13	2021-06-21
21 Jun 2021	UN R149: Proposal to amend the draft 01 series of amendments (CEMA)	SLR-48-14	2021-06-21
21 Jun 2021	Proposal for extension of DETA to improve the Unique Identifier	SLR-48-15	2021-06-21
22 Mar 2022	Report of the 48th SLR informal group session	SLR-48-16	2022-03-22