I.S. EN 50470-2:2006&A1:2018
Current
The latest, up-to-date edition.
Electricity metering equipment (a.c.) - Part 2: Particular requirements - Electromechanical meters for active energy (class indexes A and B)
Hardcopy , PDF
English
25-12-2018
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Standard electrical values
5 Mechanical requirements
6 Climatic conditions
7 Electrical requirements
8 Accuracy requirements and tests
9 Durability
10 Reliability
11 Protection against corruption
Annex A (informative) Calculation of the composite error
Annex B (normative) Test circuit diagram for the test of immunity to earth fault
Annex ZZ (informative) Coverage of Essential Requirements of EC Directives
Bibliography
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