STCBC-TF173-06-01
STCBC UN R173 Task Force: Agenda for the 6th (February 2026) session
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The agenda includes installation of belted child restraint systems, including seat belt minimum length feedback and definition of minimum effective belt length, installation of ISOFIX child restraint systems, amendments to UN R107, ISO pictogram wording revision and dimensions, clarification of the table for M1 vehicles, introduction of seat belt length requirements for belted child restraint systems on M2 and M3 vehicles, amendments to UN R145, ISOFIX force reduction, and proposals to improve ISOFIX definitions across UN Regulations.
An internationally standardized system (i.e., ISO 13216) for attaching child safety seats directly to a vehicle’s frame, without using the car’s adult seatbelt to secure the seat (largely equivalent to “LATCH” in the USA and “UAS” in Canada).