SN EN 60519-2 : 1993

Cooperating organizations
National foreword
Foreword
1 Scope and object
2 Normative references
3 Definitions
4 Classification of electroheat equipment according
    to voltage bands
5 Classification of electroheat equipment according
    to frequency bands
6 General requirements
7 Prohibition of the use of earth as part of an
    active circuit
8 Marking inscriptions, labelling and circuit diagrams
9 Protection against overcurrent
10 Isolation and switching
11 Connection to the supply network and internal
    connections
12 Protection against electric shock
13 Protection against thermal influences
14 Risk of fire and danger of explosion
15 Inspection, commissioning, utilization and
    maintenance of electroheat installations
Annex
ZA (normative) Other international publications quoted
    in this standard with the references of the relevant
    European publications
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references