ISO 17268:2012
    Gaseous Hydrogen Land Vehicle Refueling Connection Devices

Organization International Organization for Standardization (ISO)

Identification Technical Committee No. 197 Hydrogen Technologies
Working Group 5
ISO 17268
Gaseous Hydrogen Land Vehicles Refueling Connection Devices

Abstract 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


The 2nd edition was re-titled and published in 2012 as ISO 17268:2012. 

Available through ISO, ANSI and CGA.

The Draft International Standard for the 3rd edition, ISO/DIS 17268, ballot was initiated 4/13/17 and voting closed 9/8/17.