NEW DIN EN IEC 62770 VDE 0370-70:2025-05

Fluids for electrotechnical applications

Unused natural esters for transformers and similar electrical equipment

An english translation of this document is available.

DIN EN IEC 60567 VDE 0370-9:2024-09

Oil-filled electrical equipment

Sampling of free gases and analysis of free and dissolved gases in mineral oils and other insulating liquids – Guidance

E DIN EN IEC 60156 VDE 0370-5:2024-05

Insulating liquids

Determination of the breakdown voltage at power frequency – Test method

DIN EN IEC 60867 VDE 0372-1:2023-11

Insulating liquids

Specifications for unused liquids based on synthetic aromatic hydrocarbons

An english translation of this document is available.

DIN EN IEC 60475 VDE 0370-3:2023-09

Method of sampling insulating liquids

DIN EN IEC 60599 VDE 0370-7:2023-08

Mineral oil-filled electrical equipment in service

Guidance on the interpretation of dissolved and free gases analysis

E DIN EN IEC 61039 VDE 0389-1:2023-08

Classification of insulating liquids

DIN EN IEC 60296 VDE 0370-1:2022-12

Fluids for electrotechnical applications

Mineral insulating oils for electrical equipment

E DIN EN IEC 60422 VDE 0370-2:2022-11

Mineral insulating oils in electrical equipment

Supervision and maintenance guidance

DIN IEC 60897 VDE 0370:2022-02

Methods for the determination of the lightning impulse breakdown voltage of insulating liquids

DIN EN IEC 60480 VDE 0373-2:2020-06

Specifications for the re-use of sulphur hexafluoride (SF6) and its mixtures in electrical equipment

DIN EN IEC 63012 VDE 0370-71:2019-12

Insulating liquids

Unused modified or blended esters for electrotechnical applications

DIN EN IEC 60376 VDE 0373-1:2019-10

Specification of technical grade sulphur hexafluoride (SF6) and complementary gases to be used in its mixtures for use in electrical equipment

DIN EN IEC 62961 VDE 0370-6:2019-07

Insulating liquids

Test methods for the determination of interfacial tension of insulating liquids – Determination with the ring method

DIN EN IEC 61125 VDE 0380-4:2019-03

Insulating liquids

Test methods for oxidation stability – Test method for evaluating the oxidation stability of insulating liquids in the delivered state

DIN EN 60465 VDE 0370-12 Berichtigung 1:2018-12

Specification for unused insulating mineral oils for cables with oil ducts

DIN EN 61251 VDE 0303-251:2016-10

Electrical insulating materials and systems

A.C. voltage endurance evaluation

DIN EN 60599 VDE 0370-7:2016-10

Mineral oil-filled electrical equipment in service

Guidance on the interpretation of dissolved and free gases analysis

DIN EN 60836 VDE 0374-10:2016-04

Specifications for unused silicone insulating liquids for electrotechnical purposes

DIN EN 62701 VDE 0370-34:2015-05

Fluids for electrotechnical applications

Recycled mineral insulating oils for transformers and switchgears