Council Directive 69/82/EEC of 13 March 1969 concerning the attainment of freedom of establishment and freedom to provide services in respect of activities of self-employed persons engaging in exploration (prospecting and drilling) for petroleum and natural gas (ISIC ex Major Group 13) (OJ No L 68, 19.3.1969, p. 4), as amended by:
Direktiva Sveta 69/82/EGS Direktiva Sveta z 13. marca 1969 o doseganju svobode ustanavljanja in svobode opravljanja storitev v dejavnostih samozaposlenih oseb, ki se ukvarjajo z raziskavami (iskanje in vrtanje) nafte in zemeljskega plina (prejšnja glavna skupina 13 ISIC) (UL št. L 68, 19. 3. 1969, str. 4), spremenjena z: