standard byInternational Organization for Standardization , 02/01/2026
This document provides criteria for judgement of usability of child restraint systems (CRS) with regard to the securing of a child in the child seat and other daily handling aspects.
u000bThis document provides criteria for judgement of:
u000bu000bease of availability of instructions;u000bclarity of instruction manual and labelling; andu000bthe ease of use of design related features of the CRS related to securing the child or child dummy in a CRS installed in vehicle.u000bu000bThis document can be used in conjunction with either ISO29061-1 or ISO29061-3 for making a complete usability evaluation of CRSs attached to the vehicle with ISOFIX/LATCH or vehicle seat belts.
u000bNOTE 1 CRS includes enhanced child restraint systems (ECRS) according to UN Regulation No. 129.
u000bNOTE 2 Booster system usability evaluation, including securing of a child in the booster system, is covered by ISO29061-5.
