• BS 148:1984

BS 148:1984

Specification for unused mineral insulating oils for transformers and switchgear

BSI Group , 09/28/1984

Publisher: BS

File Format: PDF

$132.00$264.16


Gives requirements and test methods for unused insulating oils, both with and without additives, intended for use in transformers, switchgear and similar electrical equipment. Specifies limit values for viscosity, flash point, pour point, density, neutralization value, corrosive sulphur, water content, sludge and acidity after oxidation, breakdown voltage, dissipation factor and gassing tendency.

BS 148:1984 History

BS 148:2020

BS 148:2020

$80.00 $160.02

BS 148:2009

BS 148:2009

$95.00 $190.50

BS 08/30167496 DC

BS 08/30167496 DC

$106.00 $212.84

BS 148:1998

BS 148:1998

$80.00 $160.02

BS 148:1997

BS 148:1997

$80.00 $160.02

BS 148:1984

BS 148:1984

$132.00 $264.16

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