OVE/ONORM EN 60819-3-4:2014現行
Non-Cellulosic Papers For Electrical Purposes - Part 3: Specifications For Individual Materials - Sheet 4: Aramid Fibre Paper Containing Not More Than 50% Of Mica Particles (Iec 60819-3-4:2013)
出版：Osterreichisches Normungsinstitut
專家解讀視頻
