84/533/EØF: Rådets direktiv af 17. september 1984 om indbyrdes tilnærmelse af medlemsstaternes lovgivning om tilladeligt lydeffektniveau for motorkompressorer
84/537/EEC: Council Directive of 17 September 1984 on the approximation of the laws of the Member States relating to the permissible sound power level of powered hand-held concrete-breakers and picks CONSLEG 84L0537 - 30/08/1985 - 23 p.