IEC 60626-3:2008+A1:2012 gives dimensional and performance requirements for individual combined flexible materials for electrical insulation. This part is in the form of groups of sheets. This standard contains 31 sheets of Part 3, as follows: 100, 101, 102, 110, 111, 112, 113, 114, 115, 302, 303, 312, 313, 315, 320, 330, 340, 350, 351, 360, 400, 401, 402, 4