NBN EN 60387 : 1993

Cooperating organizations
National foreword
Foreword
1 Scope
2 Normative references
3 Definitions
4 Symbols for the measuring elements
5 Symbols of the principal units used for meters
6 Marking of the measured quantity
7 Symbols indicating the accuracy class, the meter
    constant and the insulating class
8 Symbols for transformer operated meters
9 Tariff device symbols
10 Symbols for auxiliary devices
11 Symbols for details of the suspension of the moving
    element
12 Warning symbols
Tables
1 Symbols for the measuring elements
2 Symbols of principal units used for meters
3 Marking of the measured quantity
4 Symbols indicating the accuracy class, the meter
    constant and the insulating class
5 Symbols for transformer operated meters
6 Symbols for tariff devices
7 Symbols for auxiliary devices
8 Symbols for details of the suspension of the moving
    element
Annexes
A Symbols for signal ports
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

Applies to letter and graphical symbols for a.c. electricity meters and their auxiliary devices, independent of induction or static measurement elements. Includes detailed definitions and tables.