standards and norms that aim at improving the energy efficiency of products and services, including buildings and vehicles, except where these are mandatory and applicable in Member States under Union law;
standarde in norme, katerih namen je izboljšati energetsko učinkovitost izdelkov in storitev, tudi stavb in vozil, razen če so ti obvezni in se uporabljajo v državah članicah na podlagi zakonodaje Unije;