CEI EN 50470-1 : 2007

1 Scope
2 Normative references
3 Terms and definitions
4 Standard electrical values
5 Mechanical requirements and tests
6 Climatic conditions
7 Electrical requirements
8 Type test
Annex A (normative) - Relationship between ambient air
        temperature and relative humidity
Annex B (normative) - Optical test output
Annex C (normative) - Voltage waveform for the tests of
        the effect of voltage dips and short interruptions
Annex D (informative) - Test set-up for electromagnetic
        compatibility (EMC) tests
Annex E (normative) - Electromagnet for testing the influence
        of continuous magnetic fields of external origin
Annex F (informative) - Test schedule - Recommended test
        sequences
Annex ZZ (informative) - Coverage of Essential Requirements
         of EC Directives
Index

Pertains to newly manufactured watt-hour meters, measuring active electrical energy, intended for residential, commercial and light industrial use, for use on 50 Hz electrical networks.