Normative References for document IEEE C37.21-2005

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  1. HISTORICAL

    IEEE C2-2002▹

    This document has been replaced. View the most recent version.

    National Electrical Safety Code 2002 Edition

    standard by IEEE, 08/01/2001.

    Languages: English

    Historical Editions: IEEE C2-2023, IEEE C2-2017, IEEE C2-2012, IEEE C2-2007, IEEE C2-1997

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  2. MOST RECENT

    IEEE C37.100-1992▹

    IEEE Standard Definitions for Power Switchgear

    standard by IEEE, 10/02/1992.

    Languages: English

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  3. HISTORICAL

    IEEE C37.100.1-2007▹

    This document has been replaced. View the most recent version.

    IEEE Standard of Common Requirements for High Voltage Power Switchgear Rated Above 1000 V

    standard by IEEE, 10/12/2007.

    Languages: English

    Historical Editions: IEEE C37.100.1-2018

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  4. HISTORICAL

    IEEE C37.2-1996▹

    This document has been replaced. View the most recent version.

    IEEE Standard Electrical Power System Device Function Numbers and Contact Designations

    standard by IEEE, 11/30/1996.

    Languages: English

    Historical Editions: IEEE C37.2-2022, IEEE C37.2-2008, IEEE C37.2-1991, IEEE C37.2-1987

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  5. HISTORICAL

    IEEE C37.24-2003▹

    This document has been replaced. View the most recent version.

    IEEE Guide for Evaluating the Effect of Solar Radiation on Outdoor Metal-Enclosed Switchgear

    standard by IEEE, 02/26/2004.

    Languages: English

    Historical Editions: IEEE C37.24-2017, IEEE C37.24-1986

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  6. HISTORICAL

    IEEE C37.81-1989▹

    This document has been replaced. View the most recent version.

    IEEE Guide for Seismic Qualification of Class 1E Metal-Enclosed Power Switchgear Assemblies

    standard by IEEE, 01/30/1990.

    Languages: English

    Historical Editions: IEEE C37.81-2017

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  7. HISTORICAL

    IEEE C37.90-1989▹

    This document has been replaced. View the most recent version.

    IEEE Standard for Relays and Relay Systems Associated with Electric Power Apparatus

    standard by IEEE, 12/28/1989.

    Languages: English

    Historical Editions: IEEE C37.90-2005, IEEE C37.90-1978

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  8. HISTORICAL

    IEEE C37.90.1-2002▹

    This document has been replaced. View the most recent version.

    IEEE Standard Surge Withstand Capability (SWC) Tests for Relays and Relay Systems Associated with Electric Power Apparatus

    standard by IEEE, 05/24/2002.

    Languages: English

    Historical Editions: IEEE C37.90.1-2024, IEEE C37.90.1-2012, IEEE C37.90.1-1989, IEEE C37.90.1-1974

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