ISO 23273:2013规定了燃料电池汽车（FCV）在保护车内外人员和环境免受氢相关危害方面的基本要求。 它仅适用于压缩氢用作燃料电池系统燃料的FCV。 ISO 23273:2013不适用于制造、维护和维修。 ISO 23273:2013的要求涉及车辆的正常运行（无故障）和单一故障条件。

ISO 23273:2013 specifies the essential requirements for fuel cell vehicles (FCV) with respect to the protection of persons and the environment inside and outside the vehicle against hydrogen-related hazards. It applies only to such FCV where compressed hydrogen is used as fuel for the fuel cell system. ISO 23273:2013 does not apply to manufacturing, maintenance, and repair. The requirements of ISO 23273:2013 address both normal operating (fault-free) and single-fault conditions of the vehicles.