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IEEE C37.93-2004

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

IEEE Guide for Power System Protective Relay Applications of Audio Tones Over Voice Grade Channels

Available format(s)

PDF

Withdrawn date

03-25-2021

Language(s)

English

Published date

08-23-2004

Committee
Power System Communications and Cybersecurity
DocumentType
Standard
Pages
49
PublisherName
Institute of Electrical & Electronics Engineers
Status
Withdrawn
Supersedes

IEEE 487-2015 IEEE Standard for the Electrical Protection of Communications Facilities Serving Electric Supply Locations -- General Considerations
IEEE 487-2007 IEEE Recommended Practice for the Protection of Wire-Line Communication Facilities Serving Electric Supply Locations
IEEE 487.1-2014 IEEE Standard for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Through the Use of On-Grid Isolation Equipment

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