ISO 14469-3:2006

Road vehicles -- Compressed natural gas (CNG) refuelling connector -- Part 3: 25 MPa (250 bar) connector

ISO 14469-3:2006 applies to compressed natural gas (CNG) vehicle nozzles and receptacles constructed entirely of new, unused parts and materials. CNG fuelling connection nozzles consist of the following components, as applicable:

  • receptacle and protective cap (mounted on vehicle);
  • nozzle.

ISO 14469-3:2006 applies to devices which have a service pressure of 250 bar and refers only to a service pressure of 250 bar.

This part of ISO 14469 applies to devices with standardized mating components and applies to connectors which:

  • prevent natural gas vehicles from being fuelled by dispenser stations with service pressures higher than that of the vehicle;
  • allow natural gas vehicles to be fuelled by dispenser stations with service pressures equal to or lower than the vehicle fuel system service pressure.

ISO 14469-3:2006 is applicable to compressed natural gas in accordance with ISO 15403.


General information

  • Current status : Withdrawn
    Publication date : 2006-07
  • Edition : 1
    Number of pages :
  • :
    ISO/TC 22/SC 41
    Specific aspects for gaseous fuels
  • 43.060.40
    Fuel systems

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