BS EN 61249-2-43-2016 印制板和其他互连结构用材料. 包被和非包被增强基材. 无铅装配用规定阻燃型 (垂直燃烧试验) 铜包被的无卤环氧纤维素纸/编织E型玻璃增强层压板
Materials for printed boards and other interconnecting structures. Reinforced base materials clad and unclad. Non-halogenated epoxide cellulose paper/woven E-glass reinforced laminate sheets of defined flammability (vertical burning test), copper-clad for