Leit í EES-gagnagrunni
Council Directive 78/170/EEC of 13 February 1978 on the performance of heat generators for space heating and the production of hot water in new or existing non- industrial buildings and on the insulation of heat and domestic hot-water distribution in new non-industrial buildings
Commission Decision of 14 October 1981 amending Decision 77/190/EEC as regards the information to be provided as to the prices of crude oil and petroleum products in the Community