DIN EN 60422 VDE 0370-2:2013-11

Mineral insulating oils in electrical equipment

Supervision and maintenance guidance

DIN EN 62697-1 VDE 0370-4:2013-04

Test methods for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids

Part 1: Test method for quantitative determination of dibenzyldisulfide (DBDS)

DIN EN 61181 VDE 0370-13:2012-11

Mineral oil-filled electrical equipment

Application of dissolved gas analysis (DGA) to factory tests on electrical equipment

DIN EN 61099 VDE 0375-1:2011-06

Insulating liquids

Specifications for unused synthetic organic esters for electrical purposes

DIN EN 62535 VDE 0370-33:2009-09

Insulating liquids

Test method for detection of potentially corrosive sulphur in used and unused insulating oil

DIN EN 61039 VDE 0389-1:2009-07

Classification of insulating liquids

DIN EN 60970 VDE 0370-14:2008-05

Insulating liquids

Methods for counting and sizing particles

DIN EN 62021-2 VDE 0370-32:2008-04

Insulating liquids – Determination of acidity

Part 2: Colourimetric titration

DIN EN 60247 VDE 0380-2:2005-01

Insulating liquids

Measurement of relative permittivity, dielectric dissipation factor (tan ?) and d.c. resistivity

DIN EN 62021-1 VDE 0370-31:2004-06

Insulating liquids - Determination of acidity

Part 1: Automatic potentiometric titration

DIN EN 50375 VDE 0370-18:2003-02

Testing methodology for wipers used in electrical insulating oil

DIN EN 50353 VDE 0370-17:2002-03

Insulating oil

Determination of fibre contamination by the counting method using a microscope

DIN EN 61868 VDE 0370-15:1999-12

Mineral insulating oils

Determination of kinematic viscosity at very low temperatures

DIN EN 61620 VDE 0370-16:1999-09

Insulating liquids

Detrmination of dielectric dissipation factor by measurement of the conductance and capacitance - Test method

DIN EN 60814 VDE 0370-20:1999-03

Insulating liquids - Oil-impregnatied paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration

DIN EN 61619 VDE 0371-8:1998-02

Insulating liquids - Contamination by polychlorinated biphenyls (PCBs)

Method of determination by capillary column gas chromatography

DIN EN 61197 VDE 0380-7:1996-07

Insulating liquids

Linear flame propagation - Test method using a glass-fibre tape

DIN EN 60156 VDE 0370-5:1996-03

Insulating liquids

Determination of the breakdown voltage at power frequency - Test method

DIN EN 61198 VDE 0380-6:1995-03

Mineral insulating oils

Methods for the determination of 2-furfural and related compounds

DIN IEC 60628 VDE 0370-8:1995-02

Gassing of insulating liquids under electrical stress and ionization