标准编号：ISO 12614-15:2014
中文名称：公路车辆 液化天然气（LNG）燃油系统组件 第15部分：燃料电容液位计
英文名称：Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 15: Capacitance fuel content gauge
发布日期：2014-07
标准范围
This part of ISO 12614 specifies tests and requirements for the capacitance fuel content gauge, a liquefiednatural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833.This part of ISO 12614 is applicable to vehicles using natural gas in accordance with ISO 15403 (monofuel,bi-fuel, or dual-fuel applications). It is not applicable to the following:a) fuel containers;b) stationary gas engines;c) container mounting hardware;d) electronic fuel management;e) refueling receptacles.NOTE 1 It is recognized that miscellaneous components not specifically covered herein can be examined tomeet the criteria of this part of ISO 12614 and tested according to the appropriate functional tests.NOTE 2 All references to pressure in this part of ISO 12614 are to be considered gauge pressures unlessotherwise specified.NOTE 3 This part of ISO 12614 is based upon a working pressure for natural gas as a fuel of 1,6 MPa [16 bar1)].Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). Forexample, 2 MPa (20 bar) working pressure system will require pressures to be multiplied by 1,25.
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