I.S. EN 50463:2007

Introduction
1 Scope
2 Normative references
3 Definitions
  3.1 General definitions
  3.2 Definitions related to the functional elements
  3.3 Definitions of mechanical elements
  3.4 Definitions of insulations
  3.5 Definitions of meter quantities
  3.6 Definitions of external factors
4 Requirements
  4.1 Standard electrical input values
  4.2 Functional requirements
  4.3 Mechanical requirements
  4.4 Climatic conditions
  4.5 Electrical requirements
  4.6 Electromagnetic compatibility (EMC)
  4.7 Accuracy requirements
5 Tests and test conditions
  5.1 General testing procedures
  5.2 Visual inspection
  5.3 Tests of mechanical requirements
  5.4 Tests of climatic influences
  5.5 Tests of electrical requirements
  5.6 Tests for electromagnetic compatibility (EMC)
  5.7 Tests of accuracy requirements
Annex A (informative) - Block diagram of meter device
Annex B (informative) - Test diagrams and configurations - Test
                        circuit diagram for d.c. even harmonics,
                        odd harmonics and sub-harmonics
Bibliography

Applicable only to newly manufactured static energy meters of accuracy class 1, for the measurement on board, of alternating current electrical energy or direct current electrical energy used for traction applications at the following supply voltages: - 25 kV (single phase) at 50 Hz, - 15 kV (single phase) at 16,7 Hz, - 3 kV, 1,5 kV and 0,75 kV d.c.