council direct januari amend account access portug direct eec mutual recognit diploma certif evid formal qualif architectur includ measur facilit effect exercis establish freedom provid servic eec council european commun regard act access spain portug articl thereof view access portug make technic amend direct eec amend direct eec ensur equal applic portugues republ member state pursuant articl treati access spain portug institut commun adopt measur refer articl act access measur enter forc date entri forc treati adopt direct articl effect januari articl direct eec supplement univers diploma civil engin award higher technic institut technic univers lisbon licenciatura em engenharia civil univers diploma civil engin award faculti scienc technolog univers porto licenciatura em engenharia civil univers diploma civil engin award faculti scienc technolog univers coimbra licenciatura em engenharia civil univers diploma civil engin product award univers minho licenciatura em engenharia civil produção articl member state measur compli direct time limit articl direct eec articl direct address member state brussel januari council presid van den broek oj oj