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ANSI C12.20 : 2010

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ELECTRICITY METERS - 0.2 AND 0.5 ACCURACY CLASSES

Superseded date

15-04-2023

Published date

06-12-2012

1 SCOPE
2 DEFINITIONS
3 REFERENCES
4 REQUIREMENTS
5 ACCEPTABLE PERFORMANCE OF NEW TYPES OF ELECTRICITY
  METERING DEVICES AND ASSOCIATED EQUIPMENT
6 STANDARDS FOR IN-SERVICE PERFORMANCE
7 REQUIREMENTS APPLICABLE TO DETACHABLE WATTHOUR METERS
8 REQUIREMENTS APPLICABLE TO BOTTOM-CONNECTED ELECTRICITY
  METERS
9 PROCEDURE FOR ASSIGNING FORM DESIGNATIONS
ANNEX A

Sets up the physical aspects and acceptable performance criteria for 0.2 and 0.5 accuracy class electricity meters meeting Blondel's Theorem.

DocumentType
Standard
PublisherName
National Electrical Manufacturers Association
Status
Superseded
SupersededBy

IEEE C57.13-6 : 2005 HIGH-ACCURACY INSTRUMENT TRANSFORMERS
IEEE 1909.1-2014 IEEE Recommended Practice for Smart Grid Communications Equipment -- Test Methods and Installation Requirements

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