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NEMA - C12.18 - PROTOCOL SPECIFICATION FOR ANSI TYPE 2 OPTICAL PORT Organization: NEMA
Date: 2006-05-02
Description: NEMA Smart Meter Package also establishes performance criteria for thermal demand meters, mechanical demand registers and phase shifting devices used in metering. Test methods for transformer-rated meters and self contained "A" base watt hour meter are included in this package as well as a watt hour safety standard.
NEMA - ANSI C12.11 - FOR INSTRUMENT TRANSFORMERS FOR REVENUE METERING 10KV BIL THROUGH 350 KV BIL (0.6 KV NSV THROUGH 69 KV NSV) Organization: NEMA
Date: 2007-01-01
Description: NEMA Smart Meter Package also establishes performance criteria for thermal demand meters, mechanical demand registers and phase shifting devices used in metering. Test methods for transformer-rated meters and self contained "A" base watt hour meter are included in this package as well as a watt hour safety standard.

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