SS-EN-ISO-17268 Gaseous hydrogen land vehicle refuelling connection devices (ISO 17268:2012)


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ISO 17268:2012 defines the design, safety and operation characteristics of gaseous hydrogen land vehicle (GHLV) refuelling connectors consisting of, as applicable, a receptacle and a protective cap (mounted on vehicle), and a nozzle. It applies to refuelling connectors which have working pressures of 11 MPa, 25 MPa, 35 MPa and 70 MPa, referred to as H11 - 11 MPa at 15 °C, H25 - 25 MPa at 15 °C, H35 - 35 MPa at 15 °C, H35HF - 35 MPa at 15 °C (high flow for commercial vehicle applications), and H70 - 70 MPa at 15 °C. Nozzles and receptacles that meet the requirements of ISO 17268:2012 will only allow GHLVs to be filled by fuelling stations dispensing hydrogen with nominal working pressures equal to or lower than the vehicle fuel system working pressure. They will not allow GHLV to be filled by fuelling stations dispensing blends of hydrogen with natural gas. Refuelling connectors dispensing blends of hydrogen with natural gas are excluded from the scope of ISO 17268:2012.

To find similar documents by classification:

43.180 (Diagnostic, maintenance and test equipment Including repairing facilities Petrol stations, see 75.200)

71.100.20 (Gases for industrial application Including compressed air and hydrogen Hydrogen technologies, see 27.075 Liquefied petroleum gases, see 75.160.30)

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Designation Name

SS-EN ISO 17268:2016

Revision Level




Publication Date

Nov. 7, 2016



Page Count


International Equivalent

EN ISO 17268:2016(IDT); ISO 17268:2012(IDT)