Reference Date Title Language EN 62068-1:2003 2003-10-24 Electrical insulation systems - Electrical stresses produced by repetitive impulses - Part 1: General method of evaluation of electrical endurance     EN 60216-6:2006 2006-11-03 Electrical insulating materials - Thermal endurance properties - Part 6: Determination of thermal endurance indices (TI and RTE) of an insulating material using the fixed time frame method     EN 60112:2003 2003-03-12 Method for the determination of the proof and the comparative tracking indices of solid insulating materials     EN 60505:2004 2004-12-09 Evaluation and qualification of electrical insulation systems     EN 60450:2004 2004-06-18 Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials     EN 60243-3:2001 2001-10-23 Electrical strength of insulating materials - Test methods - Part 3: Additional requirements for 1,2/50 µs impulse tests     EN 60216-2:2005 2005-10-13 Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria     EN 60243-2:2001 2001-04-19 Electric strength of insulating materials - Test methods - Part 2: Additional requirements for tests using direct voltage     EN 60216-1:2001 2001-10-22 Electrical insulating materials - Properties of thermal endurance - Part 1: Ageing procedures and evaluation of test results     EN 61006:2004 2004-04-23 Electrical insulating materials - Methods of test for the determination of the glass transition temperature     EN 60544-4:2003 2003-10-14 Electrical insulating materials - Determination of the effects of ionizing radiation - Part 4: Classification system for service in radiation environments     EN 60544-5:2003 2003-04-18 Electrical insulating materials - Determination of the effects of ionizing radiation - Part 5: Procedures for assessment of ageing in service     EN 60216-4-2:2000 2000-12-06 Electrical insulating materials - Thermal endurance properties - Part 4-2: Ageing ovens - Precision ovens for use up to 300 °C     EN 60216-4-3:2000 2000-08-03 Electrical insulating materials - Thermal endurance properties - Part 4-3: Ageing ovens - Multi-chamber ovens     EN 60243-1:1998 1998-02-11 Electrical strength of insulating materials - Test methods - Part 1: Tests at power frequencies     EN 61621:1997 1997-11-13 Dry, solid insulating materials - Resistance test to high-voltage, low-current arc discharges     EN 61234-2:1998 1998-02-11 Electrical insulating materials - Methods of test for the hydrolytic stability - Part 2: Moulded thermosets     EN 60450:2004/A1:2007 2007-06-14 Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials     EN 60216-5:2008 2008-05-29 Electrical insulating materials - Thermal endurance properties - Part 5: Determination of relative thermal endurance index (RTE) of an insulating material     EN 60216-3:2006 2006-07-13 Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculating thermal endurance characteristics     EN 60426:2007 2007-02-27 Electrical insulating materials - Determination of electrolytic corrosion caused by insulating materials - Test methods     EN 60216-4-1:2006 2006-05-23 Electrical insulating materials - Thermal endurance properties - Part 4-1: Ageing ovens - Single-chamber ovens     EN 60085:2008 2008-01-11 Electrical insulation - Thermal evaluation and designation     EN 60587:2007 2007-07-04 Electrical insulating materials used under severe ambient conditions - Test methods for evaluating resistance to tracking and erosion     EN 60112:2003/A1:2009 2009-12-03 Method for the determination of the proof and the comparative tracking indices of solid insulating materials     EN 61858:2008 2008-10-09 Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS     EN 61857-22:2008 2008-10-08 Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system (EIS)     EN 61857-1:2009 2009-01-15 Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage     EN 61857-21:2009 2009-07-10 Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose models - Wire-wound applications     EN 62631-1:2011 2011-06-17 Dielectric and resistive properties of solid insulating materials - Part 1: General     EN 60212:2011 2011-07-15 Standard conditions for use prior to and during the testing of solid electrical insulating materials     EN 60505:2011 2011-08-26 Evaluation and qualification of electrical insulation systems     EN 60544-2:2012 2012-10-19 Electrical insulating materials - Determination of the effects of ionizing radiation on insulating materials - Part 2: Procedures for irradiation and test     EN 60544-5:2012 2012-04-13 Electrical insulating materials - Determination of the effects of ionizing radiation - Part 5: Procedures for assessment of ageing in service