采用ISO 6055:2004，并进行了国家修改，以规定任何类型的高提升、骑手操作、电动工业卡车（提升高度超过1800 mm）的高空防护装置、操作员腿和脚保护、防滚翻保护系统和坠落物保护系统的要求和测试。

Adopts ISO 6055:2004 with national modifications to specify the requirements and testing of overhead guards, operators’ legs and feet protection, roll-over protection system and falling object protection system for any type of high lift, rider operated, powered industrial truck with a lift height exceeding 1800 mm.