Low-voltage el. device revisions in the field of:
- Electric device (new or reconstructed) revision defined by current law ČSN – EN.
- Electric device periodical revision made by original ČSN norms in time defined by ČSN-EN.
- Machine, appliance and electric tools periodical revision defined by ČSN-EN.
- Power collecting place revision – with “Basis for contract...” form about electricity collecting