IEEE standard relays and relay systems associated with electric power apparatus
By: [prepared by the Relay Standards Subcommittee of the Power System Relaying Committee of the Power Engineering Society of the Institute of Electrical and Electronics Engineers]
Contributors: IEEE Power Engineering Society. Power Systems Relaying Committee
Edition: Rev
Publisher: Institute of Electrical and Electronics Engineers
Published: 1978
Place of publication: New York, N.Y
Language: eng
Number of pages: 26
Subjects: Electric relays -- Standards; Electric switchgear -- Standards
Other titles: American National Standard relays and relay systems associated with electric power apparatus; Relays and relay systems associated with electric power apparatus
Notes: "An American National Standard."

"ANSI/IEEE C37.90-1978; revision of ANSI C37.90-1971"

"Approved Sept. 9, 1976, reaffirmed March 11, 1982, IEEE Standards Board; June 23, 1978, reaffirmed April 4, 1983, American National Standards Institute."

Sponsor: Power System Relaying Committee of the IEEE Power Engineering Society

Includes bibliographical references (p. 22-24)