IEC 60512-9-2:2011-Connectors for electronic equipment-Tests and measurements-Part 9-2: Endurance tests-Test 9b: Electrical load and temperature, IEC 60641-3-1:2008-Pressboard and presspaper for electrical purposes-Part 3: Specifications for individual materials-Sheet 1: Requirements for pressboard, IEC 60335-2-17:2012-Household and similar electri