annex iv energi list provid articl introduct act refer annex notion refer procedur specif commun legal order preambl addresse commun act refer territori languag ec refer right oblig ec member state public entiti undertak individu relat refer inform notif procedur protocol horizont adapt appli provid annex act refer council regul eec notifi commiss invest project interest commun petroleum natur ga electr sector oj amend council regul eec amend council regul eec oj council direct eec april restrict petroleum product power station oj council direct eec commun procedur inform consult price crude oil petroleum product commun oj council direct eec februari perform heat gener space heat product hot water exist industri build insul heat domest hot water distribut industri build oj amend council direct eec decemb oj council regul eec august introduc registr crude oil petroleum product import commun oj amend council regul eec decemb oj council direct eec decemb crude oil save substitut fuel compon petrol oj amend commiss direct eec juli crude oil save substitut fuel compon petrol oj council direct eec june commun procedur improv transpar ga electr price charg industri end user oj council direct eec octob transit electr transmiss grid oj provis direct purpos agreement read adapt articl entiti concern request regard intra commun trade condit transit subject concili bodi set chair commiss entiti respons transmiss grid commun repres ii entiti concern request regard intra efta trade condit transit subject concili bodi set chair efta surveil author entiti respons transmiss grid efta countri repres iii entiti concern request regard trade commun efta state condit transit subject concili procedur decid eea joint committe appendix list entiti grid relev applic direct respect efta state council direct eec transit natur ga grid oj provis direct purpos agreement read adapt articl entiti concern request regard intra commun trade condit transit subject concili bodi set chair commiss entiti respons transmiss grid commun repres ii entiti concern request regard intra efta trade condit transit subject concili bodi set chair efta surveil author entiti respons transmiss grid efta countri repres iii entiti concern request regard trade commun efta state condit transit subject concili procedur decid eea joint committe appendix list entiti grid relev applic direct respect efta state appendix gt tabl gt appendix gt tabl gt list inform purpos applic annex xxi statist