本标准是AS 7513内部环境套件的一部分，旨在为车辆内部环境设定国家工程要求，包括HVAC（空调）、乘坐舒适性、基本WHS和人体工程学设计，但不包括内部耐撞性或消防安全。

This standard is one part of the AS 7513 Interior Environment suite which aims to set national engineering requirements for the interior environment of rolling stock, including HVAC (air conditioning), ride comfort, basic WHS and ergonomic design but excluding interior crashworthiness or fire safety.