Decree No. 3 / 1994 Coll.

Decree of the Czech Mining Authority amending and supplementing the Order of the Czech Mining Authority No. 22 / 1989 Coll., on Safety and Health at Work and Safety at Operation in Mining Activities and in Mining Activities in Underground, as amended by the Order of the Czech Mining Authority No. 477 / 1991 Coll. and the Order of the Czech Mining Authority No. 340 / 1992 Coll.