BS ISO 7176-4:2008 PDF

1   Scope This part of ISO 7176 specifies methods for determining the theoretical distance range of electrically powered wheelchairs , including scooters, using measurements of energy consumed while driving and the nominal energy capacity of the wheelchair 's battery set. It is applicable to electrically powered wheelchairs with a maximum nominal speed no greater than 15 km/h, intended to provide indoor and/or outdoor mobility for one disabled person whose mass is within the range represented by ISO 7176-11. This part of ISO 7176 also includes requirements for test reports and information disclosure.