EN ISO 12617:2017

Road vehicles - Liquefied natural gas (LNG) refuelling connector - 3,1 MPa connector (ISO 12617:2015, Corrected version 2016-01-15) EN ISO 12617:2017

Publication date:   Jun 14, 2017

General information

60.60 Standard published   Apr 12, 2017


CEN/TC 301 Road vehicles

European Norm

43.060.40   Fuel systems



Language in which you want to receive the document.


ISO 12617:2015 specifies liquefied natural gas (LNG) refuelling nozzles and receptacles constructed entirely of new and unused parts and materials for road vehicles powered by LNG. An LNG refuelling connector consists of, as applicable, the receptacle and its protective cap (mounted on the vehicle) and the nozzle. This International standard is applicable only to such devices designed for a maximum working pressure of 3,4 MPa (34 bar) to those using LNG as vehicle fuel and having standardized mating components.
NOTE All references to pressures given in megapascals and bar (1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2) are to be considered gauge pressures, unless otherwise specified.

Related legislation

Legislation related to this standard


Directive 2014/94/EU of The European Parliament and of The Council of 22 October 2014 on the deployment of alternative fuels infrastructure

Life cycle


EN ISO 12617:2017
60.60 Standard published
Apr 12, 2017


Adopted from ISO 12617:2015 IDENTICAL