World Health Organization (WHO) wheelchair guidelines is an important resource for those doing trike work to know about. Make note of the seating guidelines, something that is applicable to both hand-pedaled three-wheeled vehicles and wheelchairs.

“Guidelines on the provision of manual wheelchairs in less-resourced settings

On the occasion of the 21st World Congress of Rehabilitation International, WHO, the US Agency for International Development, the International Society for Prosthetics and Orthotics and Disabled Peoples’ International have launched an important new document:Guidelines on the provision of manual wheelchairs in less resourced settings….”