标准摘要
[中文适用范围]： 本文件规定了氢气（CGH2）和氢气/天然气混合燃料自动阀的测试和要求，该自动阀是用于ISO 3833定义的机动车辆气态使用的压缩系统组件。它适用于根据ISO 14687-1或ISO 14687-2使用压缩气态氢（CGH2）的车辆，以及根据ISO 15403-1和ISO/TR 15403-2使用天然气的氢气/天然气混合燃料。它不适用于以下情况：a)液氢（LH2）系统组件；b)燃料容器；c)固定式燃气发动机；d)容器安装硬件；e)电子燃料管理；f)加油容器。 [外文原描述]： ISO 12619-6:2017 specifies tests and requirements for the automatic valve, 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. 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; b) fuel containers; c) stationary gas engines; d) container mounting hardware; e) electronic fuel management; f) refuelling receptacles. 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. NOTE 3 This document may not apply to fuel cell vehicles in compliance with international regulations.
英文名称Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 6: Automatic valve