Attachment A: End Use Meter Standards All metering is of a revenue class metering accuracy in accordance with the ANSI C12 standards on metering and any other requirements of the relevant UDC or Local Regulatory Authority that apply. Such requirements apply to meters, current transformers, potential transformers, and associated equipment. ANSI C12 metering standards include the following: ANSI C12.1 American National Standard Code For Electricity Metering – ANSI C12.6 American National Standard For Marking And Arrangement Of Terminals For – Phase-Shifting Devices Used In Metering ANSI C12.7 American National Standard For Watt-hour Sockets – ANSI C12.8 American National Standard For Test Blocks And Cabinets For installation Of – Self-Contained A-Base Watt-hour Meters ANSI C12.9 American National Standard For Test Switches For Transformer-Rated Meters – ANSI C12.10 American National Standard For Electromechanical Watt-hour Meters – ANSI C12.11 American National Standard For Instrument Transformers For Revenue – Metering, 10 kV BIL Through 350 kV BIL ANSI C12.16 American National Standard For Solid-State Electricity Meters – ANSI C12.18 American National Standard For Protocol Specification For ANSI Type 2 Optical – Port ANSI C12.20 American National Standard For Electricity Meters 0.2 and 0.5 Accuracy Class – ANSI C57.13 IEEE Standard Requirements for Instrument Transformers –
Attachment A: End Use Meter Standards All metering is of a revenue class metering accuracy in accordance with the ANSI C12 standards on metering and any other requirements of the relevant UDC or Local Regulatory Authority that apply. Such requirements apply to meters, current transformers, potential transformers, and associated equipment. ANSI C12 metering standards include the following: ANSI C12.1 – American National Standard Code For Electricity Metering ANSI C12.6 – American National Standard For Marking And Arrangement Of Terminals For Phase-Shifting Devices Used In Metering ANSI C12.7 – American National Standard For Watt-hour Sockets ANSI C12.8 – American National Standard For Test Blocks And Cabinets For installation Of Self-Contained A-Base Watt-hour Meters ANSI C12.9 – American National Standard For Test Switches For Transformer-Rated Meters ANSI C12.10 – American National Standard For Electromechanical Watt-hour Meters ANSI C12.11 – American National Standard For Instrument Transformers For Revenue Metering, 10 kV BIL Through 350 kV BIL ANSI C12.16 – American National Standard For Solid-State Electricity Meters ANSI C12.18 – American National Standard For Protocol Specification For ANSI Type 2 Optical Port ANSI C12.20 – American National Standard For Electricity Meters 0.2 and 0.5 Accuracy Class ANSI C57.13 – IEEE Standard Requirements for Instrument Transformers
BPM%20for%20Metering_v17_Clean.docx