GB/T 40887.1-2021 (English Version) PDF

Scope: This document applies to wheelchair occupant spaces (RF-WPS) for rear-facing wheelchair occupants weighing more than 22 kg on barrier-free passenger vehicles. A system suitable for use in normal and emergency driving conditions of vehicles traveling on a fixed route, where passengers can be seated or standing. The prerequisite for this standard is that the maximum acceleration of the vehicle in any direction under emergency driving conditions does not exceed 1g. This document specifies the design requirements, performance requirements and related test methods for the rear-facing wheelchair occupant system, the manufacturer's instruction requirements, the warning information requirements for installers and users, and the product labeling and testing information requirements. The main purpose of this document is to limit the movement of rear-facing wheelchairs, including scooters with three or more wheels, which may cause dangerous collisions inside the vehicle or cause injury to other occupants. The terms specified in this document apply mainly to the complete RF-WPS, but the sub-terms specified may apply to parts and assemblies sold separately and also to specific functions of parts and assemblies intended to be replaced.

GB/T 40887.1-2021 Referenced Document

ISO 3795 Road vehicles, and tractors and machinery for agriculture and forestry - Determination of burning behaviour of interior materials

2021 GB/T 40887.1-2021 Wheelchair containment and occupant retention systems for accessible transport vehicles designed for use by both sitting and standing passengers—Part 1: Systems for rearward-facing wheelchair seated passengers