ISO 3691-1:2011给出了ISO 5053:工业平衡车中定义的以下类型的自行式工业卡车的安全要求和验证手段。可伸缩桅杆或可伸缩叉臂架的卡车;过马车托盘堆垛车;高架平台卡车;提升操作员位置高达1 200 mm的卡车;侧装车（仅一侧）;横向堆垛车（两侧），侧面和前部堆垛车;托盘车;双向和多向卡车;拖拉机牵引杆上拉至20 000 N;崎岖地形，平衡车;由电池，柴油，汽油或液化石油气（液化石油气）驱动的工业卡车

ISO 3691-1:2011 gives safety requirements and the means for their verification for the following types of self-propelled industrial trucks, as defined in ISO 5053: industrial counterbalanced trucks; reach trucks with retractable mast or retractable fork arm carriage; straddle trucks; pallet-stacking trucks; high-lift platform trucks; trucks with elevating operator position up to 1 200 mm; side-loading trucks (one side only); lateral-stacking trucks (both sides), and lateral- and front-stacking trucks; pallet trucks; bidirectional and multidirectional trucks; tractors with a drawbar pull up to and including 20 000 N; rough-terrain, counterbalanced trucks; industrial trucks powered by battery, diesel, gasoline or LPG (liquefied petroleum gas).