council regul ec ecsc euratom novemb amend regul ecsc eec euratom determin categori offici entitl allow shiftwork rate condit thereof council european union regard treati establish singl council singl commiss european commun regard propos commiss present consult staff regul committe regard council regul ec ecsc euratom novemb amend regul eec euratom ecsc lai staff regul offici condit employ servant european commun regul applic regard establish remuner pension financi entitl euro council regul ecsc eec euratom amend adopt regul articl council regul ecsc eec euratom term belgian franc replac term euro amount express belgian franc replac equival euro unit convers rate laid council rule relat round amount laid council regul ec june provis relat introduct euro appli articl januari pursuant regul commiss effect convers euro amount express belgian franc council regul ecsc eec euratom valu publish offici journal european commun januari articl regul enter forc date public offici journal european commun appli januari regul bind entireti directli applic member state brussel novemb council presid hostasch oj page offici journal oj regul amend regul euratom ecsc eec oj oj