92/383/EEC: Council Recommendation of 5 June 1992 on the provision of harmonized integrated services digital network (ISDN) access arrangements and a minimum set of ISDN offerings in accordance with open network provision (ONP) principles.
Dzienniki UE
Dz.U.UE.L.1992.200.10
Akt nienormatywny Wersja od: 18 lipca 1992 r.