DIN EN 60819-3-3:2012 电工用非纤维素纸.第3部分:单项材料规范.活页3:非填充聚芳酰胺纸
Non-cellulosic papers for electrical purposes - Part 3: Specifications for individual materials - Sheet 3: Unfilled aramid (aromatic polyamide) papers (IEC 60819-3-3:2011); German version EN 60819-3-3:2011