Presentation on TRL research undertaken on behalf of the European Commission to improve the capacity of UN Regulation 129 to differentiate between non-integral child restraint systems, especially via parameters for chest and abdomen loading.

Presentation of TRL research into optimal belt routing for non-integral enhanced child restraint systems, applicable to Q3, Q6, and Q10 dummies, for use in UN R129.

Proposal for labeling requirement to avoid misuse.

Presentation on child restraint systems that can be integral or non-integral and related labeling/installation issues.

Revision 1 by the CRS informal group to the proposal presented in document GRSP-58-08. This is an updated version for eventual submission to the 59th GRSP session as a formal document per the discussion within GRSP of the informal proposal GRSP-58-08.

Updated report (based on the previous report GRSP-58-22) for presentation to the 59th GRSP session.