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ISO 12619-5:2016PublishedRoad vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 5: Manual cylinder valveISO 12619-1:2014PublishedRoad vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 1: General requirements and definitionsISO 12619-2:2014PublishedRoad vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 2: Performance and general test methodsISO 12619-3:2014PublishedRoad vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 3: Pressure regulatorISO 13296:2025PublishedDiesel engines — High-pressure fuel injection pipe assemblies — General requirements and dimensionsISO 13331:1995PublishedRoad vehicles — Filler pipes and openings of motor vehicle fuel tanks — Vapour recovery systemISO 13775-2:2016PublishedThermoplastic tubing and hoses for automotive use — Part 2: Petroleum-based-fuel applicationsISO 13948-2:2024PublishedDiesel engines — Fuel injection pumps and fuel injector low-pressure connections — Part 2: Non-threaded (push-on) connectionsISO 13948-1:2015PublishedDiesel engines — Fuel injection pumps and fuel injector low-pressure connections — Part 1: Threaded connectionsISO 13984:2026PublishedLiquid hydrogen — Land vehicle fuelling protocolISO 13985:2006PublishedLiquid hydrogen — Land vehicle fuel tanksISO 14469:2017PublishedRoad vehicles — Compressed natural gas (CNG) refuelling connectorISO 14681:1998PublishedDiesel engines — Fuel injection pump testing — Calibrating fuel injectorsISO 15500-13:2023PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 13: Pressure relief device (PRD)ISO 15500-21:2023PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 21: Discharge line closuresISO 15500-23:2023PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 23: Gas temperature sensorISO 15500-17:2021PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 17: Flexible fuel lineISO 15500-3:2020PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 3: Check valveISO 15500-4:2020PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 4: Manual valveISO 15500-5:2020PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 5: Manual cylinder valveISO 15500-6:2020PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 6: Automatic valveISO 15500-9:2020PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 9: Pressure regulatorISO 15500-14:2020PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 14: Excess flow valveISO 15500-16:2020PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 16: Rigid fuel line in stainless steelISO 15500-18:2020PublishedRoad vehicles — Compressed natural gas (CNG) fuel system components — Part 18: Filter