根据ISO 7715中定义的术语，规定了3类A类空运货物单元装载装置底盘的最低要求。概述了运输车辆的要求，该运输车辆能够在机场和公共道路上运输单元负载装置，并将其转移到滚轴式装卸设备上。

Specifies minimum requirements for type 3, class A, air cargo unit load device chassis in accordance with the terminology defined in ISO 7715. Outlines the requirements for a transport vehicle, capable of carrying unit load devices over airport and public roads and transferring them to/from rollerized handling equipment.