29.040 : Insulating fluids

29.040.01

Insulating fluids in general

29.040.10

Insulating oils

29.040.20

Insulating gases

29.040.99

Other insulating fluids
ASTM D2477-02

ASTM D2477-02

Superseded Historical

Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Insulating Gases at Commercial Power Frequencies

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ASTM D2668-96

ASTM D2668-96

Superseded Historical

Standard Test Method for 2,6-Ditertiary-Butyl Para Cresol and 2,6-Ditertiary-Butyl Phenol in Electrical Insulating Oil by Infrared Absorption

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ASTM D2864-02

ASTM D2864-02

Superseded Historical

Standard Terminology Relating to Electrical Insulating Liquids and Gases

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ASTM D4768-96

ASTM D4768-96

Superseded Historical

Standard Test Method for Analysis of 2,6-Ditertiary-Butyl Para-Cresol and 2,6-Ditertiary- Butyl Phenol in Insulating Liquids by Gas Chromatography

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ASTM D5222-00

ASTM D5222-00

Superseded Historical

Standard Specification for High Fire-Point Mineral Electrical Insulating Oils

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NBN EN 10252:1997

NBN EN 10252:1997

Active Most Recent

Magnetic materials - Methods of measurement of magnetic properties of magnetic steel sheet and strip at medium frequencies

€37.00

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NBN EN 10251:1997

NBN EN 10251:1997

Superseded Historical

Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip

€50.00

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IEC 62770:2024

IEC 62770:2024

Active Most Recent

IEC 62770:2024 Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment

€133.00

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DIN 43459:2001-07

DIN 43459:2001-07

Superseded Historical

Couplings unit for gas-connections of high-voltage equipment - Dimensions, requirements

€56.17

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UNE-EN IEC 62770:2026

UNE-EN IEC 62770:2026

Active Most Recent

Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment

€73.00

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IEC 63359:2026

IEC 63359:2026

Active Most Recent

IEC 63359:2026 Fluids for electrotechnical application: Specifications for the re-use of mixtures of gases alternative to SF6

€93.00

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ASTM D2864-21a

ASTM D2864-21a

Active Most Recent

Standard Terminology Relating to Electrical Insulating Liquids and Gases

€65.00

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ASTM D3635-13(2021)

ASTM D3635-13(2021)

Active Most Recent

Standard Test Method for Dissolved Copper In Electrical Insulating Oil By Atomic Absorption Spectrophotometry

€65.00

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ASTM D2144-07(2021)

ASTM D2144-07(2021)

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Standard Practices for Examination of Electrical Insulating Oils by Infrared Absorption

€65.00

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ASTM D2668-07(2021)

ASTM D2668-07(2021)

Active Most Recent

Standard Test Method for 2,6-di-tert-Butyl- p-Cresol and 2,6-di-tert-Butyl Phenol in Electrical Insulating Oil by Infrared Absorption

€65.00

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