GSO ISO 17268-1:2026

ISO 17268-1:2025
Gulf Standard   Current Edition · Approved on 17 September 2026

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

GSO ISO 17268-1:2026 Files

English 56 Pages
Current Edition Reference Language

GSO ISO 17268-1:2026 Scope

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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