ISO 15501-1:2016规定了适用于用于ISO 3833中定义的机动车类型的CNG车载燃油系统功能的最低安全要求。本文件适用于根据ISO 15403使用压缩天然气的车辆，包括单燃料、双燃料或双燃料应用、原始生产和改装车辆。 本文件不包括与安装人员和转换器技能有关的所有事项。

ISO 15501-1:2016 specifies the minimum safety requirements applicable for the functionality of CNG on-board fuel systems intended for use on the types of motor vehicles defined in ISO 3833. This document is applicable to vehicles using compressed natural gas in accordance with ISO 15403, including mono-fuel, bi-fuel or dual-fuel applications, original-production and converted vehicles. All matters relating to the skills of installers and converters have been excluded from this document.