ISO 12614-15:2014 PDF

Scope: This partofISO 12614 specifies tests and requirements forthe capacitance fuel content gauge,aliquefied natural 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 (mono- fuel bi-fuel or dual-fuel applicationsj. It is not applicable to the following: al fuel containers; D) stationary gas engines; Cj] “container mounting hardware; dj electronic fuel management; ej refueling receptacles. NOTE1 Lis recognized that miscellaneous components not Specifically covered herein can be examined to meet the criteria ofthis part of ISO 12614 and tested according to the appropriate functional tests， NOTE 2 All references to pressure in this bart of I9012614 are to be considered gauge pressures unless otherwise specified， NOTE3 ”Thispart ofISO 12614 is based upon a working pressure for natural gas as a fuel of 1.6 MPa [16 barb]. Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For examble, 2 MPa (20 ban working pressure System will require pressures to be multiplied by 1,25，

ISO 12614-15:2014 Referenced Document

ISO 12614-1:2014 Road vehicles - Liquefied natural gas (LNG) fuel system components - Part 1: General requirements and definitions
ISO 12614-2:2014 Road vehicles - Liquefied natural gas (LNG) fuel system components - Part 2: Performance and general test methods
ISO 3833:1977 Road vehicles; Types; Terms and definitions

2021 ISO 12614-15:2021 Road vehicles - Liquefied natural gas (LNG) fuel system components - Part 15: Capacitance fuel content gauge
2014 ISO 12614-15:2014 Road vehicles - Liquefied natural gas (LNG) fuel system components - Part 15: Capacitance fuel content gauge