Electricity metering equipment (a.c.) - Acceptance inspection - Part 21: Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2 and class indexes A and B)
IEC 62058-21:2008 specifies particular requirements for acceptance inspection of newly manufactured direct connected or transformer operated electromechanical meters for active energy (classes 0,5, 1 and 2) delivered in lots in quantities above 50. The method of acceptance of smaller lots should be agreed upon by the manufacturer and the customer.
PUBLISHED SSH EN 62058-21:2010 60.60
Standard published Apr 20, 2010
Related project
Adopted from
EN 62058-21:2010
Adopted from
IEC 62058-21 Ed. 1.0 b
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