commiss direct ec decemb adapt technic progress twenti time council direct eec approxim law regul administr provis relat classif packag label danger substanc commiss european commun regard treati establish european commun regard council direct eec june approxim law regul administr provis relat classif packag label danger substanc amend commiss direct ec articl thereof annex direct eec list danger substanc particular classif label procedur respect substanc present scientif technic knowledg shown list danger substanc annex adapt augment includ number complex coal oil deriv substanc consequ amend foreword annex includ nota particular relat identif label complex coal oil deriv substanc prepar provis direct accord opinion committe adapt technic progress direct elimin technic barrier trade danger substanc prepar adopt direct articl annex direct eec amend foreword annex direct replac foreword annex entri annex direct replac entri annex direct eec entri annex ii direct includ time annex direct eec articl septemb member state implement law regul administr provis compli direct member state immedi inform commiss thereof member state adopt provis refer direct accompani refer time offici public procedur refer adopt member state articl direct enter forc dai public offici journal european commun brussel decemb commiss yanni paleokrassa member commiss gt tabl gt