DIN EN 61249-2-44-2017 印制板和其他互连结构用材料.第2-44部分:包被和非包被增强基材.无铅化组装用规定阻燃型(垂直燃烧试验)铜包被的无卤环氧非编织/编织E型玻璃增强层压板(IEC 61249-2-44-2016);德文版本EN 61249-2-44-2016
Materials for printed boards and other interconnecting structures - Part 2-44: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of defined flammability (vertical burning test), copper-c