EN 50495 Safety devices required for the safe functioning of equipment with respect to explosion risks
EN 60079 "Explosive atmospheres - Part 7: Equipment protection by increased safety ""e"""
EN 60079-0 Explosive atmospheres - Part 0: Equipment - General requirements (Incorporates Amendment A11: 2013)
EN 60156 Insulating Liquids Determination of the Breakdown Voltage at Power Frequency Test Method
EN 60247 Insulating liquids Measurement of relative permittivity, dielectric dissipation factor (tan $) and d.c. resistivity
EN 60296 Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
EN 60814 Insulating Liquids - Oil-Impregnated Paper and Pressboard Determination of Water by Automatic Coulometric Karl Fischer Titration
EN 60836 Specifications for unused silicone insulating liquids for electrotechnical purposes
EN 61099 Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes*, 2023-12-23 Update
EN 61125 Unused hydrocarbon-based insulating liquids Test methods for evaluating the oxidation stability (Incorporates Amendment A1: 2004)
EN 62021-1 Insulating liquids Determination of acidity Part 1: Automatic potentiometric titration
EN 62535 Insulating liquids - Test method for detection of potentially corrosive sulphur in used and unused insulating oil
EN 62770 Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment
EN ISO 2592 Petroleum and related products - Determination of flash and fire points - Cleveland open cup method*, 2017-09-01 Update
EN ISO 2719 Determination of flash point - Pensky-Martens closed cup method - Amendment 1: Thermometers correction (ISO 2719:2016/Amd 1:2021)*, 2021-02-28 Update
EN ISO 3104 Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity (ISO 3104:2023)*, 2023-11-22 Update
IEC 60079-0 Interpretation Sheet 2 - Explosive atmospheres - Part 0: Equipment - General requirements*, 2019-06-27 Update
IEC 60156 Insulating liquids - Determination of the breakdown voltage at power frequency - Test method*, 2018-08-17 Update
IEC 60247 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan ) and d.c. resistivity
IEC 60296 Fluids for electrotechnical applications – Mineral insulating oils for electrical equipment*, 2020-06-26 Update
IEC 60529 Degrees of Protection Provided by Enclosures (IP Code) (Edition 2.1 ***Applies to French text only***)*, 2023-12-23 Update
IEC 60814 Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration
IEC 60836 Specifications for unused silicone insulating liquids for electrotechnical purposes
IEC 61099 Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes
IEC 61125 Insulating liquids - Test methods for oxidation stability - Test method for evaluating the oxidation stability of insulating liquids in the delivered state*, 2018-01-12 Update
IEC 62021-1 Insulating liquids - Determination of acidity - Part 1: Automatic potentiometric titration
IEC 62535 Insulating liquids - Test method for detection of potentially corrosive sulphur in used and unused insulating oil
IEC 62770 Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment
ISO 2592 Determination of flash and fire points — Cleveland open cup method*, 2017-08-11 Update
ISO 2719 Determination of flash point — Pensky-Martens closed cup method — Amendment 1: Thermometers correction*, 2021-03-15 Update
ISO 3016 Petroleum and related products from natural or synthetic sources — Determination of pour point*, 2019-04-25 Update
ISO 3104 Petroleum products — Transparent and opaque liquids — Determination of kinematic viscosity and calculation of dynamic viscosity*, 2023-10-01 Update
BS EN 60079-6:2015 history
2015BS EN 60079-6:2015 Explosive atmospheres. Equipment protection by liquid immersion “o”
2008BS EN 60079-6:2007 Explosive atmospheres — Part 6: Equipment protection by oil immersion “o”
1970BS EN 50015:1998 Electrical apparatus for potentially explosive atmospheres - Oil immersion “o”