美利体育登录入口官网:CEI EN 61249-2-22:2005
印刷板和其他互连结构的材料 第2-22部分:包覆和未包覆的增强基材 具有规定可燃性的改性非卤化环氧编织无碱玻璃层压板(垂直燃烧测试) 铜包覆
Materials for printed boards and other interconnecting structures - Part 2-22: Reinforced base materials clad and unclad Modified non-halogenated epoxide woven E-glass laminated sheet of defined flammability (vertical burning test), copperclad