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IEEE C37.09a:1991

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Supplement to IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis

Amendment of

IEEE C37.09-1979

Published date

31-12-1991

Superseded date

02-03-2026

Superseded by

IEEE C37.09-1999

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Committee
Switchgear
DocumentType
Amendment
PublisherName
Institute of Electrical & Electronics Engineers
Status
Superseded
SupersededBy

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