<div data-id="foreword" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">FOREWORD</div>

<div data-id="1" style="margin-left: 1em;text-align: justify">1 <span>SCOPE</span></div>

<div data-id="2" style="margin-left: 1em;text-align: justify">2 <span>REFERENCES</span></div>

<div data-id="3-3.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.1 <u class='defined-term'>100kW Metering System</u> *</div>

<div data-id="3-3.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.2 Accredited Laboratory ‡</div>

<div data-id="3-3.3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.3 <u class='defined-term'>Active Energy</u> *</div>

<div data-id="3-3.4" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.4 <u class='defined-term'>Active Power</u> *</div>

<div data-id="3-3.5" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.5 Actual <u class='defined-term'>Meter</u>ing at the <u class='defined-term'>Asset</u> Point ‡</div>

<div data-id="3-3.6" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.6 Affected <u class='defined-term'>Party</u> ‡</div>

<div data-id="3-3.7" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.7 <u class='defined-term'>Apparatus</u> *</div>

<div data-id="3-3.8" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.8 Apparent Energy ‡</div>

<div data-id="3-3.9" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.9 Apparent Power ‡</div>

<div data-id="3-3.10" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.10 <u class='defined-term'>Asset</u> ‡</div>

<div data-id="3-3.11" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.11 <u class='defined-term'>Asset Differencing</u> ‡</div>

<div data-id="3-3.12" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.12 <u class='defined-term'>Asset Export</u> ‡</div>

<div data-id="3-3.13" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.13 <u class='defined-term'>Asset Export</u> ID ‡</div>

<div data-id="3-3.14" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.14 <u class='defined-term'>Asset Import</u> ‡</div>

<div data-id="3-3.15" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.15 <u class='defined-term'>Asset Import</u> ID ‡</div>

<div data-id="3-3.16" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.16 <u class='defined-term'>Asset Meter</u> ‡</div>

<div data-id="3-3.17" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.17 <u class='defined-term'>Asset</u> <u class='defined-term'>Metering Point</u> ‡</div>

<div data-id="3-3.18" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.18 <u class='defined-term'>Asset Metering System</u> ‡</div>

<div data-id="3-3.19" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.19 <u class='defined-term'>Asset Metering System Number</u> ‡</div>

<div data-id="3-3.20" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.20 <u class='defined-term'>Asset Meter</u>ing Type ‡</div>

<div data-id="3-3.21" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.21 <u class='defined-term'>Associated Distribution System</u> *</div>

<div data-id="3-3.22" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.22 Auxiliary Load ‡</div>

<div data-id="3-3.23" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.23 Balancing Service *</div>

<div data-id="3-3.24" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.24 <u class='defined-term'>Boundary Point</u> *</div>

<div data-id="3-3.25" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.25 <u class='defined-term'>Boundary Point Metering System</u> *</div>

<div data-id="3-3.26" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.26 British Summer Time ‡</div>

<div data-id="3-3.27" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.27 <u class='defined-term'>Co-ordinated Universal Time</u> *</div>

<div data-id="3-3.28" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.28 Commissioning ‡</div>

<div data-id="3-3.29" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.29 Compensation ‡</div>

<div data-id="3-3.30" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.30 <u class='defined-term'>Data Collector</u> ‡</div>

<div data-id="3-3.31" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.31 <u class='defined-term'>Data Retriever</u> Instation ‡</div>

<div data-id="3-3.32" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.32 Defined <u class='defined-term'>Meter</u>ing at the <u class='defined-term'>Asset</u> Point ‡</div>

<div data-id="3-3.33" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.33 Demand Period ‡</div>

<div data-id="3-3.34" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.34 Demand Values ‡</div>

<div data-id="3-3.35" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.35 Dependent Load ‡</div>

<div data-id="3-3.36" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.36 Dispatchable <u class='defined-term'>Asset</u> ‡</div>

<div data-id="3-3.37" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.37 <u class='defined-term'>Distribution Licence</u> *</div>

<div data-id="3-3.38" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.38 <u class='defined-term'>Distribution System</u> *</div>

<div data-id="3-3.39" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.39 Electricity *</div>

<div data-id="3-3.40" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.40 Embedded <u class='defined-term'>Meter</u>ing Device ‡</div>

<div data-id="3-3.41" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.41 <u class='defined-term'>Equipment Owner</u> *</div>

<div data-id="3-3.42" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.42 <u class='defined-term'>Export</u> *</div>

<div data-id="3-3.43" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.43 <u class='defined-term'>Generating Unit</u> *</div>

<div data-id="3-3.45" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.45 Half Hourly Integral <u class='defined-term'>Outstation</u> <u class='defined-term'>Meter</u> ‡</div>

<div data-id="3-3.46" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.46 <u class='defined-term'>Import</u> *</div>

<div data-id="3-3.47" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.47 Independent Load ‡</div>

<div data-id="3-3.48" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.48 Instation ‡</div>

<div data-id="3-3.49" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.49 Interrogation Unit ‡</div>

<div data-id="3-3.50" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.50 <u class='defined-term'>Licensed Distribution System Operator</u> *</div>

<div data-id="3-3.51" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.51 Maximum Demand ‡</div>

<div data-id="3-3.52" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.52 Measured Quantity ‡</div>

<div data-id="3-3.54" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.54 <u class='defined-term'>Meter</u> Register ‡</div>

<div data-id="3-3.55" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.55 <u class='defined-term'>Metering System</u> <u class='defined-term'>Identifier</u> Pair ‡</div>

<div data-id="3-3.56" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.56 <u class='defined-term'>National Electricity Transmission System Operator</u> *</div>

<div data-id="3-3.57" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.57 Net Output ‡</div>

<div data-id="3-3.58" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.58 <u class='defined-term'>Offshore Transmission System</u> *</div>

<div data-id="3-3.59" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.59 <u class='defined-term'>Offshore Transmission System User Assets</u> *</div>

<div data-id="3-3.60" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.60 <u class='defined-term'>Outstation</u> ‡</div>

<div data-id="3-3.61" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.61 Overall Accuracy ‡</div>

<div data-id="3-3.62" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.62 Password ‡</div>

<div data-id="3-3.63" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.63 <u class='defined-term'>Plant</u> *</div>

<div data-id="3-3.64" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.64 Proving Test ‡</div>

<div data-id="3-3.65" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.65 Rated Measuring Current ‡</div>

<div data-id="3-3.66" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.66 <u class='defined-term'>Reactive Energy</u> *</div>

<div data-id="3-3.67" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.67 <u class='defined-term'>Reactive Power</u> *</div>

<div data-id="3-3.68" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.68 <u class='defined-term'>Retail Energy Code</u>*</div>

<div data-id="3-3.69" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.69 <u class='defined-term'>Settlement</u> Instation ‡</div>

<div data-id="3-3.70" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.70 <u class='defined-term'>Settlement Period</u> ‡</div>

<div data-id="3-3.71" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.71 Single Line Diagram ‡</div>

<div data-id="3-3.72" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.72 <u class='defined-term'>Supplier Meter Registration Service</u> *</div>

<div data-id="3-3.73" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.73 <u class='defined-term'>Transmission Licence</u> *</div>

<div data-id="3-3.74" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.74 <u class='defined-term'>Transmission System</u> *</div>

<div data-id="3-3.75" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3.75 <u class='defined-term'>Total System</u> *</div>

<div data-id="3" style="margin-left: 1em;text-align: justify">3 <span>DEFINITIONS AND INTERPRETATIONS</span></div>

<div data-id="4-4.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.1 Measured Quantities</div>

<div data-id="4-4.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.2 Demand Values</div>

<div data-id="4" style="text-align:left">4 MEASUREMENT CRITERIA</div>

<div data-id="5-5.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.1 Compensation for Measurement Transformer Error</div>

<div data-id="5-5.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.2 Compensation for Power Transformer and/or Line Losses or Inverter Losses or Rectifier Losses</div>

<div data-id="5" style="text-align: justify">5 ACCURACY REQUIREMENTS</div>

<div data-id="6-6.1-6.1.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">6.1.1 Half Hourly Integral <u class='defined-term'>Outstation</u> <u class='defined-term'>Meter</u>s (Approved for use under <u class='defined-term'>Code of Practice</u> 1, 2, 3, 5 and 10) used as <u class='defined-term'>Asset Meter</u>s</div>

<div data-id="6-6.1-6.1.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">6.1.2 <u class='defined-term'>Asset Meter</u>s whose primary purpose is the measurement of <u class='defined-term'>Active Power</u> and/or <u class='defined-term'>Active Energy</u> that are not approved<span><a class="sdfootnoteanc" name="sdfootnote13anc" href="#sdfootnote13sym" data-footnote="Approved means for Half Hourly Integral <u class='defined-term'>Outstation</u> <u class='defined-term'>Meter</u>s approved through BSCP601 for <u class='defined-term'>Code of Practice</u> 1, 2, 3, 5 and 10 (as applicable)"><sup>13</sup></a></span> Half Hourly Integral <u class='defined-term'>Outstation</u> <u class='defined-term'>Meter</u>s</div>

<div data-id="6-6.1-6.1.3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">6.1.3 <u class='defined-term'>Asset Meter</u>s whose primary purpose is not the measurement of <u class='defined-term'>Active Power</u> and/or <u class='defined-term'>Active Energy</u> and are not a Half Hourly Integral <u class='defined-term'>Outstation</u> <u class='defined-term'>Meter</u>. These Embedded <u class='defined-term'>Meter</u>ing Devices are embedded within equipment used for other purposes.</div>

<div data-id="6-6.1-6.1.4" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">6.1.4 Facilities</div>

<div data-id="6-6.1-6.1.5" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">6.1.5 Data Security</div>

<div data-id="6-6.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">6.1 <u class='defined-term'>Asset Meter</u>s</div>

<div data-id="6-6.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">6.2 Measurement Transformers</div>

<div data-id="6" style="text-align: justify">6 METERING EQUIPMENT CRITERIA</div>

<div data-id="7" style="text-align: justify">7 TESTING FACILITIES</div>

<div data-id="8" style="text-align: justify">8 SEALING</div>

<div data-id="9" style="text-align: justify">9 COMMISSIONING AND PROVING</div>

<div data-id="10" style="text-align: justify">10 SINGLE LINE DIAGRAM</div>

<div data-id="11" style="text-align: justify">11 <u class='defined-term'>Asset Differencing</u></div>

<div data-id="12-12.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">12.1 <u class='defined-term'>Meter</u>ing Technical Details for <u class='defined-term'>Asset Metering System</u>s</div>

<div data-id="12" style="text-align:left">12 RECORD KEEPING</div>

<div data-id="appendix-a--defined-metering-at-the-asset-point" style="text-align:left">APPENDIX A – DEFINED METERING AT THE ASSET POINT</div>

<div data-id="appendix-b--importexport-convention" style="text-align: justify">APPENDIX B – IMPORT/EXPORT CONVENTION</div>

<div data-id="appendix-c--half-hourly-integral-outstation--separate-outstation-requirements-1" style="margin-left:0in;text-indent:0in;text-align: justify">1. <u class='defined-term'>Outstation</u></div>

<div data-id="appendix-c--half-hourly-integral-outstation--separate-outstation-requirements-1.1" style="margin-left: 2em;text-align: justify">1.1 Displays</div>

<div data-id="appendix-c--half-hourly-integral-outstation--separate-outstation-requirements-1.2" style="margin-left: 2em;text-align: justify">1.2 Data storage</div>

<div data-id="appendix-c--half-hourly-integral-outstation--separate-outstation-requirements-1.3" style="margin-left: 2em;text-align: justify">1.3 Time Keeping</div>

<div data-id="appendix-c--half-hourly-integral-outstation--separate-outstation-requirements-1.4" style="margin-left: 2em;text-align: justify">1.4 Monitoring Facilities</div>

<div data-id="appendix-c--half-hourly-integral-outstation--separate-outstation-requirements-1.5" style="margin-left: 2em;text-align: justify">1.5 <u class='defined-term'>Communication</u>s</div>

<div data-id="appendix-c--half-hourly-integral-outstation--separate-outstation-requirements-1.6" style="margin-left: 2em;text-align: justify">1.6 Local Interrogation</div>

<div data-id="appendix-c--half-hourly-integral-outstation--separate-outstation-requirements-1.7" style="margin-left: 2em;text-align: justify">1.7 Remote Interrogation</div>

<div data-id="appendix-c--half-hourly-integral-outstation--separate-outstation-requirements" style="text-align:left">APPENDIX C – HALF HOURLY INTEGRAL OUTSTATION / SEPARATE OUTSTATION REQUIREMENTS</div>

<div data-id="appendix-d--commissioning-requirements" style="text-align:left">APPENDIX D – COMMISSIONING REQUIREMENTS</div>

<div data-id="appendix-e--single-line-diagram-requirements" style="text-align:left">APPENDIX E – SINGLE LINE DIAGRAM REQUIREMENTS</div>

<div data-id="appendix-f--asset-metering-complex-site-supplementary-information-form-cop11fa" style="text-align:left">APPENDIX F – ASSET METERING COMPLEX SITE SUPPLEMENTARY INFORMATION FORM (COP11/FA)</div>

CONTENTS

Code of Practice11: Code of Practice for the Metering of Balancing Services Assets for Settlement Purposes V2.0

Defined Terms

Cross-references