BS ISO 29061-5:2017

Road vehicles. Methods and criteria for usability evaluation of child restraint systems and their interface with vehicle anchorage systems. Installation and securing of child in a booster system | Status: Current, Under review

1 Scope This document provides criteria for judgement of usability of booster seat child restraint systems (CRS) when installing them and securing a child. The document provides criteria for judgement of:

• — ease of availability of instructions;
• — clarity of instruction manual and labelling; and
• — ease of use of design related features of the CRS related to the installation in a vehicle.

The procedure can also be used for evaluation of vehicle integrated booster systems.

NOTE Although ISOFIX is defined in the original “ISOFIX” standard (ISO 13216‑1) to be a rigid system, the term “ISOFIX” in this document is extended to include flexible CRS attachments (LATCH, UAS).