BS EN ISO 14469:2017 specifies CNG refuelling nozzles and receptacles constructed entirely of new and unused parts and materials, for road vehicles powered by compressed natural gas. A CNG refuelling connector consists of, as applicable, the receptacle and its protective cap (mounted on the vehicle) and the nozzle.

This document is applicable only to such devices designed for a service pressure of 20 MPa (200 bar) and 25 MPa (250 bar), to those using CNG according to ISO 15403-1 and ISO 15403-2 and having standardized mating components, and to connectors that prevent natural gas vehicles from being fuelled by dispensers with service pressures higher than that of the vehicle, while allowing them to be fuelled by dispensers with service pressures less than or equal to the vehicle fuel system service pressure.

This document refers to service pressures of 20 MPa and 25 MPa for:

• size 1: B200 and B250;
• size 2: C200 and C250.

Cross References:
ISO 15501-1:2016
ISO 1817:2015 ED6
ISO 9227:2017
ISO 15500-2:2016
ISO 1817
ISO 15403-1:2006 (R10) Ed 1
ISO/TR 15403-2:2006 Ed 1


All current amendments available at time of purchase are included with the purchase of this document.