DIN EN 61249-4-19-2014 印刷电路板和其他互连结构用材料. 第4-19部分: 非包被预浸材料(多层印制板制造用)分规格组. 无铅组件用确定易燃性的非卤代环氧化物编织的E玻璃预浸渍材料(垂直燃烧试验)(IEC 61249-4-19-2013); 德文版本EN 61249-4-19-2013
Materials for printed boards and other interconnecting structures - Part 4-19: Sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards) - High performance non-halogenated epoxide woven E-glass prepreg of defined