Electricity metering equipment (AC) – Acceptance inspection – Part 21: Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2)
|Publication Date:||1 September 2008|
|ICS Code (Electricity. Magnetism. Electrical and magnetic measurements):||17.220|
|ICS Code (Electricity supply systems):||91.140.50|
This part of IEC 62058 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.
The process described herein is primarily intended for acceptance inspection between the manufacturer and the purchaser.
NOTE It can also be used for other purposes, for example to support initial verification.