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Electricity Metering: Advice for Class B Approved Test Houses

Technical Guide 33

The Electricity Authority has specified the requirements for electricity metering in Part 10 of the Electricity Industry Participation Code. Class B Approved Test Houses have many responsibilities placed on them by the code to assure the trustworthiness of the metering that they install and maintain. This guide offers practical advice on how to manage measurement uncertainty from design to installation without needing to carry out specialist in-depth uncertainty calculations.

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