IEC 61249-2-40:2012
印制板和其它互连结构用材料.第2-40部分:包被和非包被增强基材.规定了易燃性的高性能非卤代环氧编织E型玻璃纤维增强层压板(垂直燃烧试验)
Materials for printed boards and other interconnecting structures - Part 2-40: Reinforced base materials, clad and unclad - High performance, non- halogenated epoxide woven E-glass laminate sheets of defined flammability (vertical burning test), copper-cl