DIN EN 62021-3 VDE 0370-35:2015-05

Insulating liquids – Determination of acidity

Part 3: Test methods for non mineral insulating oils

(IEC 62021-3:2014); German version EN 62021-3:2014
Class/Status: Standard, valid
Released: 2015-05
VDE Art. No.: 0300055

Contents (only German)

This part of IEC 62021 describes two procedures for the determination of the acidity of unused and used electrical non-mineral insulating oils. Method A is potentiometric titration and method B is colourimetric titration.

This Document is related to the following Topics (in bold):

29	ELECTRICAL ENGINEERING
29.020	Electrical engineering in general
29.030	Magnetic materials
29.035	Insulating materials
29.040	Insulating fluids
29.050	Superconductivity and conducting materials
29.060	Electrical wires and cables
29.080	Insulation
29.100	Components for electrical equipment
29.120	Electrical accessories
29.130	Switchgear and controlgear
29.140	Lamps and related equipment
29.160	Rotating machinery
29.180	Transformers. Reactors
29.200	Rectifiers. Converters. Stabilized power supply
29.220	Galvanic cells and batteries
29.240	Power transmission and distribution networks
29.260	Electrical equipment for working in special conditions
29.280	Electric traction equipment

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DIN EN 62021-3 VDE 0370-35:2015-05

Insulating liquids – Determination of acidity

Part 3: Test methods for non mineral insulating oils

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