IEC 61249-2-47-2018
印制板和其他互连结构用材料. 第2-47部分: 覆层和未覆层增强基材. 非卤化环氧化物无纺/机织E-玻璃增强层压板,导热率为2.0w/( m-K ),并具有规定的可燃性(垂直燃烧试验),无铅装配用铜覆层
Materials for printed boards and other interconnecting structures - Part 2-47: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 2,0 W/(m-K) and defined flammabil