标准摘要
[中文适用范围]： 本部分规范了道路车辆压缩天然气（CNG）和氢气/天然气混合燃料系统组件的一般要求和定义。适用于符合ISO 3833定义的道路车辆类型。不适用于以下情况：液化氢、固定式燃气发动机及蒸发器、燃油容器、位于上游且包括 mounting hardware 的组件、电子燃油管理、以及加气口。本规范可能不适用于符合国际法规的燃料电池车辆。 [外文原描述]： ISO 12619-5:2016 specifies general requirements and definitions of compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components, intended for use on the types of motor vehicles defined in ISO 3833. It also provides general design principles and specifies requirements for instructions and markings. It is applicable to vehicles using compressed gaseous hydrogen (CGH2) in accordance with ISO 14687-1 or ISO 14687-2 and hydrogen/natural gas blends using natural gas in accordance with ISO 15403-1 and ISO/TR 15403-2. It is not applicable to the following: a) liquefied hydrogen (LH2) fuel system components located upstream of, and including, the vaporizer; b) fuel containers; c) stationary gas engines; d) container mounting hardware; e) electronic fuel management; f) refuelling receptacles.
英文名称Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 5: Manual cylinder valve