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Codes of Practice

Codes of Practice detail the technical requirements for Metering Systems. These versions are not time limited in the same way as other documents.

When Metering Equipment is first registered in Settlement, it must comply with the requirements which are set out in the relevant Code of Practice in place at that time.

The table below provides all of the current Codes of Practice.

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CoPsIssueVersionEffective dateTitle Documents to add to basket Notifying of updated documents
127.026/11/2009 PDFCode of Practice 1 - The Metering of Circuits with a Rated Capacity Exceeding 100MVA for Settlement Purposes (119Kb)
248.026/11/2009 PDFCode of Practice 2 - The Metering of Circuits with a Rated Capacity not Exceeding 100 MVA for Settlement Purposes (116Kb)
359.026/11/2009 PDFCode of Practice 3 - The Metering of Circuits with a Rated Capacity not Exceeding 10 MVA for Settlement Purposes (167Kb)
468.008/12/2009 PDFCode of Practice 4 - The Calibration, Testing and Commissioning Requirements of Metering Equipment for Settlement Purposes (193Kb)
5610.024/02/2010PDFCode of Practice 5 - The Metering of Energy Transfers with Max Demand of up to (and including) 1MW for Settlement Purposes (138Kb)
648.026/11/2009 PDFCode of Practice 6 - The Metering of Energy Imports via Low Voltage Circuits Fused at 100 AMPS or Less per Phase for Settlement Purposes (156Kb)
726.026/11/2009 PDFCode of Practice 7 - The Metering of Energy Imports via Low Voltage Circuits Fused at 100 AMPS or Less per Phase for Settlement Purposes (134Kb)
816.026/11/2009 PDFCode of Practice 8 - The Metering of Import Active Energy via Low Voltage Circuits for Non-Half Hourly Settlement Purposes (104Kb)
915.026/11/2009 PDFCode of Practice 9 - The Metering of Import and Export Active Energy via Low Voltage Circuits for Non-Half Hourly Settlement Purposes (130Kb)
1026.024/02/2010PDFCode of Practice 10 - Metering of Energy via Low Voltage Circuits for Settlement Purposes (85Kb)
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