29.040.10: Insulating oils

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  1. HISTORICAL

    BS 11/30250867 DC

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

    BS EN 62021-3. Insulating liquids. Determination of acidity. Part 3. Test methods for non mineral insulating oils

    standard by BSI Group, 07/25/2011.

    Languages:

    Historical Editions: BS EN 62021-3:2014

    • 👥MULTI-USER
  2. HISTORICAL

    BS 12/30257150 DC

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

    BS EN 62770. Fluids for electrotechnical applications. Unused natural esters liquids for transformers and similar electrical equipment

    standard by BSI Group, 11/22/2012.

    Languages:

    Historical Editions: BS EN 62770:2014

    • 👥MULTI-USER
  3. BS 12/30268820 DC

    BS EN 60836. Specifications for unused silicone insulating liquids for electrotechnical purposes

    standard by BSI Group, 07/18/2012.

    Languages:

    • 👥MULTI-USER
  4. MOST RECENT

    BS 148:1923

    Specification for insulating oil for use in transformers and oil switches and circuit breakers

    standard by BSI Group, 04/23/1923.

    Languages: English

  5. MOST RECENT

    BS 148:1927

    Specification for insulating oil for transformers and switchgear

    standard by BSI Group, 05/12/1927.

    Languages: English

  6. MOST RECENT

    BS 148:1933

    Specification for insulating oil for transformers and switchgear

    standard by BSI Group, 01/01/1943.

    Languages: English

  7. MOST RECENT

    BS 148:1951

    Specification for insulating oil for transformers and switchgear

    standard by BSI Group, 11/12/1956.

    Languages: English

  8. MOST RECENT

    BS 148:1959

    Specification for insulating oil for transformers and switchgear

    standard by BSI Group, 03/03/1966.

    Languages: English

  9. HISTORICAL

    BS 148:1984

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

    Specification for unused mineral insulating oils for transformers and switchgear

    standard by BSI Group, 09/28/1984.

    Languages: English

    Historical Editions: BS 148:2020BS 148:2009BS 08/30167496 DCBS 148:1998BS 148:1997

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  10. HISTORICAL

    BS 148:1997

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

    Specification for unused and reclaimed mineral insulating oils for transformers and switchgear

    standard by BSI Group, 10/15/1997.

    Languages: English

    Historical Editions: BS 148:2020BS 148:2009BS 08/30167496 DCBS 148:1998BS 148:1984

    • 👥MULTI-USER