ISO 29061-4:2017 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.
ISO 29061-4:2017 provides criteria for judgement of:
- ease of availability of instructions;
- clarity of instruction manual and labelling; and
- the ease of use of design related features of the CRS related to securing the child or child dummy in a CRS installed in vehicle.
ISO 29061-4:2017 can be used in conjunction with either ISO 29061-1 or ISO 29061-3 for making a complete usability evaluation of child restraint systems attached to the vehicle with ISOFIX/LATCH or vehicle seat belts.
NOTE Booster system usability evaluation, including securing of a child in the booster system, is covered by ISO 29061-5.
Status: Under development
Technical Committee: ISO/TC 22/SC 36 Safety and impact testing