IEC 60335-2-101:2002/AMD2:2014-Amendment 2-Household and similar electrical appliances-Safety-Part 2-101: Particular requirements for vaporizers, IEC 60212:2010-Standard conditions for use prior to and during the testing of solid electrical insulating materials, IEC 60216-4-2:2000-Electrical insulating materials-Thermal endurance properties-Part 4-