To accelerate the development of alternative fuels, multifuel stations integration is fundamental. CEN and CENELEC developed the new Guide 38 to facilitate the integration of alternative fuels at existing fuelling stations and to give guidance to design, authorise and operate new multifuel stations in support of the Directive 2014/94/EU on the deployment of alternative fuels infrastructure and of the future Regulation replacing the directive. This CEN and CENELEC Guide also considers other legislations impacting multifuel stations (ATEX, PED, MID).