Leit í EES-gagnagrunni
Council Directive 90/547/EEC of 29 October 1990 on the transit of electricity through transmission grids
Council Directive 90/377/EEC of 29 June 1990 concerning a Community procedure to improve the transparency of gas and electricity prices charged to industrial end-users
Commission Directive 87/441/EEC of 29 July 1987 on crude-oil savings through the use of substitute fuel components in petrol