标准编号：ISO 15500-4:2020
中文名称：道路车辆 压缩天然气（CNG）燃料系统部件 第4部分：手动阀
英文名称：Road vehicles — Compressed natural gas (CNG) fuel system components — Part 4: Manual valve
发布日期：2020-11
标准范围
This document specifies tests and requirements for the manual valve, a compressed natural gas (CNG)
fuel system component intended for use on the types of motor vehicles defined in ISO 3833.
This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using natural gas
in accordance with ISO 15403-1.
It is not applicable to the following:
a) liquefied natural gas (LNG) 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.
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