IEC 61249-2-44-2016
印刷电路板和其他互连结构的材料 - 第2-44部分:强化基材包层和非包层非定型易燃性(垂直燃烧试验)铜包层非卤化环氧化物无纺布/织造E玻璃增强层压板 - 免费装配
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