All of the activity in laboratory is permitted only if the
teacher is in laboratory.
In laboratory can work only students, who were before the
entrance acquainted with regulations on treatments with electric equipment and
aware of the possible danger of electric current. (Decree No. 50/78 Law Code,
§3).
Laboratory appliance (within sources) may operate only teacher,
or student with declaratory agreement of teacher.
Students are obliged in case of danger turn off with emergency
button mains of electric energy.
Defect on appliance must students immediately report teacher.
When stay and work in laboratory, students are obliged to
observe all of the directions of work security and other teacher instructions.
Students are simultaneously obliged to observe directions of
fire security.
Damages, caused of not observe laboratory rules, will be solved
according to the valid law precept.