• ASTM D3487-09

ASTM D3487-09

Standard Specification for Mineral Insulating Oil Used in Electrical Apparatus

ASTM International, 12/01/2009

Publisher: ASTM

File Format: PDF

$30.00$60.00


Published:01/12/2009

Pages:5

File Size:1 file , 110 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This specification covers new mineral insulating oil of petroleum origin for use as an insulating and cooling medium in new and existing power and distribution electrical apparatus, such as transformers, regulators, reactors, circuit breakers, switchgear, and attendant equipment.

1.2 This specification is intended to define a mineral insulating oil that is functionally interchangeable and miscible with existing oils, is compatible with existing apparatus and with appropriate field maintenance, and will satisfactorily maintain its functional characteristics in its application in electrical equipment. This specification applies only to new insulating oil as received prior to any processing.

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

More ASTM standard pdf

ASTM A732/A732M-98

ASTM A732/A732M-98

Standard Specification for Castings, Investment, Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures

$31.00 $62.00

ASTM E314-10(2015)e1

ASTM E314-10(2015)e1

Standard Test Methods for Determination of Manganese in Iron Ores by Pyrophosphate (Potentiometric) and Periodate (Spectrophotometric) Techniques

$29.00 $58.00

ASTM E1574-98

ASTM E1574-98

Standard Test Method for Measurement of Sound in Residential Spaces

$25.00 $50.00

ASTM D4532-10

ASTM D4532-10

Standard Test Method for Respirable Dust in Workplace Atmospheres Using Cyclone Samplers

$30.00 $60.00