ASTM-D4652 2020

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D4652-20 Standard Specification for Silicone Liquid Used for Electrical Insulation

Published By	Publication Date	Number of Pages
ASTM	2020	2

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Categories: 29.035.20 - Plastics and rubber insulating materials, ASTM

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Description

ASTM D4652-20

Active Standard: Standard Specification for Silicone Liquid Used for Electrical Insulation

ASTM D4652

Scope

1.1 This specification covers silicone liquid for use in transformers, capacitors, and electronic assemblies as an insulating or cooling medium, or both.

1.2 Silicone liquid covered by this specification is polydimethylsiloxane having a nominal viscosity of 50 mm²/s at 25°C and a fire point of 340°C or greater. This specification applies only to new silicone liquid. Information on in-service maintenance testing is available in appropriate guides.2

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

electrical insulating liquid; silicone liquid;

ICS Code

ICS Number Code 29.035.20 (Plastic and rubber insulating materials)

DOI: 10.1520/D4652-20

Additional information

Standard Title	D4652-20 Standard Specification for Silicone Liquid Used for Electrical Insulation
Published Code	ASTM
Publication Date	2020
Pages Count	2
ICS Codes	29.035.20 - Plastics and rubber insulating materials

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ASTM-D4652 2020

ASTM D4652-20

Active Standard: Standard Specification for Silicone Liquid Used for Electrical Insulation

ASTM D4652

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