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1 Scope This Standard specifies tests and requirements for the tank pressure control regulator, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in CSA B109.2 in Canada and NFPA 52 in the U.S. This Standard also provides general design principles and specifies requirements for instructions and marking. This Standard is not applicable to the following: a) fuel containers; b) stationary gas engines; c) container mounting hardware; d) electronic fuel management; and e) fuelling receptacles. It is recognized that miscellaneous components, not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional tests. All references to pressure in this Standard are to be considered gauge pressures unless otherwise specified. This Standard is based upon a working pressure for natural gas as fuel of 1.6 MPa (232 psi). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (290 psi) working pressure system will require pressures to be multiplied by 1.25. Note: For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).
Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 13: Tank pressure control regulator
1 Scope This Standard specifies tests and requirements for the heat exchanger-vaporizer, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in CSA B109.2 in Canada and NFPA 52 in the U.S. This Standard also provides general design principles and specifies requirements for instructions and marking. This Standard is not applicable to the following: a) fuel containers; b) stationary gas engines; c) container mounting hardware; d) electronic fuel management; and e) fuelling receptacles. It is recognized that miscellaneous components, not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional tests. All references to pressure in this Standard are to be considered gauge pressures unless otherwise specified. This Standard is based upon a working pressure for natural gas as fuel of 1.6 MPa (232 psi). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (290 psi) working pressure system will require pressures to be multiplied by 1.25. Note: For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).
Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 16: Heat exchanger–vaporizer
1 Scope This Standard specifies tests and requirements for the rigid fuel line in copper and its alloys, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in CSA B109.2 in Canada and NFPA 52 in the U.S. This Standard also provides general design principles and specifies requirements for instructions and marking. This Standard is not applicable to the following: a) fuel containers; b) stationary gas engines; c) container mounting hardware; d) electronic fuel management; and e) fuelling receptacles. It is recognized that miscellaneous components, not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional tests. All references to pressure in this Standard are to be considered gauge pressures unless otherwise specified. This Standard is based upon a working pressure for natural gas as fuel of 1.6 MPa (232 psi). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (290 psi) working pressure system will require pressures to be multiplied by 1.25. Note: For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).
Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 12: Rigid fuel line in copper and its alloys
1 Scope This Standard specifies tests and requirements for the check valve, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in CSA B109.2 in Canada and NFPA 52 in the U.S. This Standard also provides general design principles and specifies requirements for instructions and marking. This Standard is not applicable to the following: a) fuel containers; b) stationary gas engines; c) container mounting hardware; d) electronic fuel management; and e) fuelling receptacles. It is recognized that miscellaneous components, not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional tests. All references to pressure in this Standard are to be considered gauge pressures unless otherwise specified. This Standard is based upon a working pressure for natural gas as fuel of 1.6 MPa (232 psi). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (290 psi) working pressure system will require pressures to be multiplied by 1.25. Note: For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).
Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 3: Check valve
1 Scope This Standard specifies tests and requirements for the capacitance fuel content gauge, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in CSA B109.2 in Canada and NFPA 52 in the U.S. This Standard also provides general design principles and specifies requirements for instructions and marking. This Standard is not applicable to the following: a) fuel containers; b) stationary gas engines; c) container mounting hardware; d) electronic fuel management; and e) fuelling receptacles. It is recognized that miscellaneous components, not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional tests. All references to pressure in this Standard are to be considered gauge pressures unless otherwise specified. This Standard is based upon a working pressure for natural gas as fuel of 1.6 MPa (232 psi). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (290 psi) working pressure system will require pressures to be multiplied by 1.25. Note: For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).
Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 15: Capacitance fuel content gauge
1 Scope This Standard specifies tests and requirements for the automatic valve, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in CSA B109.2 in Canada and NFPA 52 in the U.S. This Standard also provides general design principles and specifies requirements for instructions and marking. This Standard is not applicable to the following: a) fuel containers; b) stationary gas engines; c) container mounting hardware; d) electronic fuel management; and e) fuelling receptacles. It is recognized that miscellaneous components, not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional tests. All references to pressure in this Standard are to be considered gauge pressures unless otherwise specified. This Standard is based upon a working pressure for natural gas as fuel of 1.6 MPa (232 psi). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (290 psi) working pressure system will require pressures to be multiplied by 1.25. Note: For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).
Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 19: Automatic valve
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BS ISO 20766-5. Road vehicles. Liquefied petroleum gas (LPG) fuel system components - Part 5. Fuel selection system and electrical installations
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What is ISO 20766 ‑ 16 - Injectors and fuel rail for LPG vehicles about? The fuel rail supplies the injectors with fuel with minimal pressure fluctuations between individual injections. ISO 20766 is an International Standard series on road vehicle LPG fuel systems. ISO 20766 ‑ 16 specifies general information regarding injectors and gas mixing device/fuel rail component of LPG fuel, intended for use on motor vehicles. ISO 20766 ‑ 16 is the 16 th part of the multi-series, and specifies general requirements for the injectors and ...
Road vehicles. Liquefied petroleum gas (LPG) fuel system components - Injectors and gas mixing device/fuel rail
What is ISO 20766 ‑ 14 - LPG vehicle pressure regulator about? The pressure regulator ensures gas flow to the engine. ISO 20766 is an International Standard series on road vehicle LPG fuel systems. ISO 20766 ‑ 14 specifies general information regarding the vaporizer/pressure regulator component of LPG fuel, intended for use on the types of motor vehicles. ISO 20766 ‑ 14 is the 14 th part of the multi-series and specifies general requirements for the vaporizer/pressure regulator, a component of liquefied petroleum gas fuel, intended for use on the types of motor vehicles as defined in ISO 3833 . ISO 20766 ‑ 14 is applicable to vehicles (mono-fuel, bi-fuel, or dual-fuel applications) using gaseous fuels in accordance with ISO 9162 . All references to pressure in ISO 20766 ‑ 14
Road vehicles. Liquefied petroleum gas (LPG) fuel system components - Vaporizer/pressure regulator
What is ISO 20766 ‑ 25 - Gas connections for LPG vehicles about? LPG is the preferred vehicle fuel since it is a cleaner-burning fuel that produces little residue, and improves the longevity of the engine. ISO 20766 is an International Standard series on road vehicle LPG fuel systems. ISO 20766 ‑ 25 specifies general information regarding gas connections for liquefied petroleum gas (LPG) fuel, intended for use on the types of motor vehicles. ISO 20766 ‑ 25 is the 25 th part of the
Road vehicles. Liquefied petroleum gas (LPG) fuel system components - Gas connections
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