ISO 17268-1:2025
ISO 17268-1:2025

ISO 17268-1:2025

August 2025
International standard Current

Gaseous hydrogen land vehicle refuelling connection devices — Part 1: Flow capacities up to and including 120 g/s

This document specifies 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;communication hardware.This document is applicable to refuelling connectors which have nominal working pressures or hydrogen service levels up to 70 MPa and maximum flow rates up to 120 g/s.This document is not applicable to refuelling connectors dispensing blends of hydrogen with natural gas.

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Main informations

Collections

International ISO standards

Publication date

August 2025

Number of pages

59 p.

Reference

ISO 17268-1:2025

ICS Codes

43.060.40   Fuel systems
27.075   Hydrogen technologies

Print number

1
Sumary
Gaseous hydrogen land vehicle refuelling connection devices — Part 1: Flow capacities up to and including 120 g/s

This document specifies 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;
  • communication hardware.

This document is applicable to refuelling connectors which have nominal working pressures or hydrogen service levels up to 70 MPa and maximum flow rates up to 120 g/s.

This document is not applicable to refuelling connectors dispensing blends of hydrogen with natural gas.

Replaced standards (1)
ISO 17268:2020
ISO 17268:2020
February 2020
International standard Current
Gaseous hydrogen land vehicle refuelling connection devices

This document 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; — communication hardware. This document is applicable to refuelling connectors which have nominal working pressures or hydrogen service levels up to 70 MPa. This document is not applicable to refuelling connectors dispensing blends of hydrogen with natural gas.

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