TC 25: Quantities and units

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  1. MOST RECENT

    44109

    IEC 60027-1 Amd.1 Ed. 6.0 b:1997▹

    Amendment 1 - Letter symbols to be used in electrical technology - Part 1: General

    Amendment by International Electrotechnical Commission, 05/30/1997.

    Languages: English, French

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  2. MOST RECENT

    1235927

    IEC 60027-1 Amd.2 Ed. 6.0 b:2005▹

    Amendment 2 - Letter symbols to be used in electrical technology - Part 1: General

    Amendment by International Electrotechnical Commission, 10/10/2005.

    Languages: English, French

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  3. MOST RECENT

    21390

    IEC 60027-1 Ed. 6.0 b:1992▹

    Letters symbols to be used in electrical technology - Part 1: General

    standard by International Electrotechnical Commission, 01/01/1992.

    Languages: English, French

    Amendments, rulings, and supplements: IEC 60027-1 Amd.2 Ed. 6.0 b:2005, IEC 60027-1 Amd.1 Ed. 6.0 b:1997

    Corrigenda: IEC 60027-1 Ed. 6.0 b COR. 1:1993

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  4. HISTORICAL

    1224973

    IEC 60027-2 Ed. 3.0 b:2005▹ [ Withdrawn ]

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

    Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics

    standard by International Electrotechnical Commission, 08/11/2005.

    Languages: English, French

    Historical Editions: IEC 60027-2 Ed. 4.0 b:2019

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  5. MOST RECENT

    2033091

    IEC 60027-2 Ed. 4.0 b:2019▹

    Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics

    standard by International Electrotechnical Commission, 01/08/2019.

    Languages: English, French

    Historical Editions: IEC 60027-2 Ed. 3.0 b:2005

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  6. MOST RECENT

    1033725

    IEC 60027-3 Ed. 3.0 b:2002▹

    Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units

    standard by International Electrotechnical Commission, 07/19/2002.

    Languages: English, French

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  7. MOST RECENT

    1313568

    IEC 60027-4 Ed. 2.0 b:2006▹

    Letter symbols to be used in electrical technology - Part 4: Rotating electric machines

    standard by International Electrotechnical Commission, 12/11/2006.

    Languages: English, French

    Historical Editions: IEC 60027-4 Ed. 1.0 b:1985

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  8. MOST RECENT

    1313569

    IEC 60027-6 Ed. 1.0 b:2006▹

    Letter symbols to be used in electrical technology - Part 6: Control technology

    standard by International Electrotechnical Commission, 12/14/2006.

    Languages: English, French

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  9. MOST RECENT

    1696708

    IEC 60027-7 Ed. 1.0 b:2010▹

    Letter symbols to be used in electrical technology - Part 7: Power generation, transmission and distribution

    standard by International Electrotechnical Commission, 05/11/2010.

    Languages: English, French

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  10. HISTORICAL

    1094135

    IEC 60375 Ed. 2.0 b:2003▹ [ Withdrawn ]

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

    Conventions concerning electric and magnetic circuits

    standard by International Electrotechnical Commission, 06/20/2003.

    Languages: English, French

    Historical Editions: IEC 60375 Ed. 3.0 b:2018

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