Leit í EES-gagnagrunni
Council Directive 66/162/EEC of 28 February 1966 concerning the attainment of freedom of establishment and freedom to provide services in respect of activities of self-employed persons engaging in the provision of electricity, gas, water and sanitary services (ISIC Division 5)
Council Directive 2006/100/EC of 20 November 2006 adapting certain Directives in the field of free movement of persons, by reason of the accession of Bulgaria and Romania