DIN EN 60836 VDE 0374-10:2016-04

Specifications for unused silicone insulating liquids for electrotechnical purposes

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

Insulating liquids – Determination of acidity

Part 3: Test methods for non mineral insulating oils

DIN EN 62770 VDE 0370-70:2014-10

Fluids for electrotechnical applications

Unused natural esters for transformers and similar electrical equipment

DIN EN 60695-1-40 VDE 0471-1-40:2014-10

Fire hazard testing

Part 1-40: Guidance for assessing the fire hazard of electrotechnical products – Insulating liquids

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 60567 VDE 0370-9:2012-08

Oil-filled electrical equipment

Sampling of gases and analysis of free and dissolved gases – Guidance

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