Electrical Installations and Equipment

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  1. MOST RECENT

    49164

    API 500 Errata

    Errata - Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division I and Division 2

    Amendment by American Petroleum Institute, 08/17/1998.

    Languages: English

  2. MOST RECENT

    49165

    API 505 Errata

    Errata - Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Zone 0, and Zone 2

    Amendment by American Petroleum Institute, 08/17/1998.

    Languages: English

  3. MOST RECENT

    2566904

    API RP 500

    Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division 1, and Division 2, Fourth Edition

    standard by American Petroleum Institute, 06/01/2023.

    Languages: English

    Historical Editions: API RP 500 (R2021) (2012)API RP 500 (R2002) (1997)

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  4. MOST RECENT

    1870370

    API RP 500 Errata

    Errata for Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division I and Division 2, Third Edition

    Amendment by American Petroleum Institute, 01/01/2014.

    Languages: English

    • Redlines
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  5. HISTORICAL

    2932

    API RP 500 (R2002)

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

    Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division I and Division 2

    standard by American Petroleum Institute, 11/01/1997.

    Languages: English

    Amendments, rulings, and supplements: API 500 Errata (1998)

    Historical Editions: API RP 500 (2023)API RP 500 (R2021) (2012)

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  6. HISTORICAL

    1847549

    API RP 500 (R2021)

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

    Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division 1 and Division 2, Third Edition, Includes Errata (2014)

    standard by American Petroleum Institute, 12/01/2012.

    Languages: English

    Amendments, rulings, and supplements: API RP 500 Errata (2014)

    Historical Editions: API RP 500 (2023)API RP 500 (R2002) (1997)

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  7. MOST RECENT

    2022113

    API RP 505

    Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Zone 0, Zone 1, and Zone 2, Second Edition

    standard by American Petroleum Institute, 08/01/2018.

    Languages: English

    Historical Editions: API RP 505 (R2013) (1997)

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    • 👥MULTI-USER
  8. HISTORICAL

    40024

    API RP 505 (R2013)

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

    Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Zone 0, Zone 1, and Zone 2

    standard by American Petroleum Institute, 11/01/1997.

    Languages: English

    Amendments, rulings, and supplements: API 505 Errata (1998)

    Historical Editions: API RP 505 (2018)

    • 👥MULTI-USER
  9. MOST RECENT

    8310

    API RP 540 (R2004)

    Electrical Installations in Petroleum Processing Plants

    standard by American Petroleum Institute, 04/01/1999.

    Languages: English

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  10. MOST RECENT

    1651106

    API RP 545 [ Withdrawn ]

    Lightning Protection of Aboveground Storage Tanks for Flammable or Combustible Liquids, First Edition

    standard by American Petroleum Institute, 10/01/2009 in Russian, English.

    Languages: English,Russian

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