commiss regul ec juli implement council regul ec organis labour forc sampl survei commun specif ad hoc modul length pattern work time commiss european commun regard treati establish european commun regard council regul ec march labour forc sampl survei commun amend commiss regul ec articl thereof accord articl regul ec detail list inform collect ad hoc modul drawn month begin refer period modul order monitor employ guidelin commiss structur statist flexibl work time arrang type employ contract measur provid regul accord opinion statist programm committe establish council decis eec euratom adopt regul articl detail list inform collect year ad hoc modul laid annex present regul articl regul enter forc twentieth dai public offici journal european commun regul bind entireti directli applic member state brussel juli commiss pedro solb mira member commiss oj page offici journal oj annex labour forc survei specif ad hoc modul length pattern work time member state region concern data collect main job variabl code gt tabl gt variabl even work night work saturdai sundai work column annex regul ec codif data transmiss onward survei refer period ad hoc modul refer articl present regul