ISO 12619-7:2017 道路车辆 压缩气态氢和氢气(CGH<sub>2</sub>)/天然气混合燃料系统部件 第7部分:气体喷射器
标准编号:ISO 12619-7:2017
中文名称:道路车辆 压缩气态氢和氢气(CGH2)/天然气混合燃料系统部件 第7部分:气体喷射器
英文名称:Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 7: Gas injector
发布日期:2017-11
标准范围
ISO 12619-7:2017规定了气体喷射器和/或燃料轨、压缩气态氢(CGH2)和氢/天然气混合物燃料系统部件的试验和要求,该燃料系统部件用于ISO 3833中定义的机动车辆类型。ISO 12619-7:2017适用于根据ISO 14687使用压缩气态氢(CGH2)的车辆1或ISO 146872和氢气/天然气混合物使用符合ISO 15403的天然气1和ISO/TR 154032.不适用于以下情况:a) 液化氢(LH2)燃料系统部件;b) 燃料容器;c) 固定式燃气发动机;d) 集装箱安装硬件;e) 电子燃料管理;f) 加油容器;g) 燃料电池汽车。注1:本文件中未特别涉及的其他部件可进行检查,以满足本文件的标准,并根据适当的功能测试进行测试。注2:除非另有规定,否则本文件中所有压力参考均应视为表压。
ISO 12619-7:2017 specifies tests and requirements for the gas injector and/or fuel rail, a compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system component intended for use on the types of motor vehicles defined in ISO 3833.ISO 12619-7:2017 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;b) fuel containers;c) stationary gas engines;d) container mounting hardware;e) electronic fuel management;f) refuelling receptacles;g) fuel cell vehicles.NOTE 1 It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of this document and tested according to the appropriate functional tests.NOTE 2 All references to pressure in this document are to be considered gauge pressures unless otherwise specified.
标准预览图


