ISO 17268:2012 PDF

Scope: This International Standard defines the design, safety and operation characteristics of gaseous hydrogen land vehicle (GHLV) refuelling connectors. GHLV refuelling connectors consist of the following components, as applicable: — receptacle and protective cap (mounted on vehicle); — nozzle. This International Standard applies to refuelling connectors which have working pressures of 11 MPa, 25 MPa, 35 MPa and 70 MPa, hereinafter referred to in this International Standard as the following: — 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); — H70 – 70 MPa at 15 °C. Nozzles and receptacles that meet the requirements of this International Standard 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 this International Standard. NOTE This International Standard can be used for certification purposes.

ISO 17268:2012 Referenced Document

ISO 12103-1 Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust*， 2024-01-23 Update
ISO 1431-1 Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static and dynamic strain testing*， 2022-06-23 Update
ISO 14687-2 Hydrogen fuel - Product specification - Part 2: Proton exchange membrane (PEM) fuel cell applications for road vehicles
ISO 15501-1 Road vehicles — Compressed natural gas (CNG) fuel systems — Part 1: Safety requirements*， 2024-04-20 Update
ISO 188 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests*， 2023-03-09 Update
ISO 9227 Corrosion tests in artificial atmospheres — Salt spray tests — Amendment 1: Footnote of Warning*， 2024-02-19 Update

2020 ISO 17268:2020 Gaseous hydrogen land vehicle refuelling connection devices
2012 ISO 17268:2012 Gaseous hydrogen land vehicle refuelling connection devices
2006 ISO 17268:2006 Compressed hydrogen surface vehicle refuelling connection devices