Alcance
This document specifies the requirements and testing of overhead guards, operator’s leg(s)/feet protection for industrial trucks and overturning testing of industrial variable-reach trucks with operator position not protected by the boom (hereafter referred to as "trucks") requiring an overhead guard according to ISO 3691-1 and ISO 3691-2.This document is not applicable to rough-terrain variable-reach trucks and slewing rough-terrain variable-reach trucks.