SLR-79-07
UN R74: Updated baseline document for a 04 series of amendments
Source(s)
Date
28 Aug 2026
Status
Subject
Meeting(s)

Proposal to amend UN R74:

  • Simplify definitions by referring to UN Regulation No. 48,
  • Replace vehicle type references with vehicles of category L1,
  • Use hyphens in “type-approved” and “direction-indicator lamp”,
  • Add provisions for electric vehicle inclusion,
  • Consolidate general and individual lamp specifications,
  • Reorganize geometric visibility requirements into paragraphs 5.5 and 5.6,
  • Add para. 5.22 regarding lamp operation requirements,
  • Create summary tables in Annexes 6 and 7 for lamp positioning and geometric visibility angles,
  • Revise approval marks in Annex 2,
  • Reserve Annex 3,
  • Establish transitional provisions for the 04 series with dates to be determined (1 September [20xx]).

UNECE server