council resolut supplement resolut establish programm elimin technic obstacl trade industri product result dispar law regul administr provis member state council european commun council resolut establish programm elimin technic obstacl trade industri product result dispar law regul administr provis member state made undertak systemat work elimin technic obstacl trade sector refer resolut recent year expans intra commun trade industri develop sector increas import problem connect environ protect human health reveal exist signific technic barrier number sector resolut programm supplement adopt addit programm subject resolut fourth phase gt pic file quot quot gt oj gt pic file quot quot gt