KS C IEC 61249-2-4-2013 印刷板和其他互连结构用材料 第2 4部分:增强基材,包覆和非包覆 规定可燃性的聚酯非织造/机织玻璃纤维层压板(垂直燃烧试验),铜包覆
Materials for printed boards and other interconnecting structures-Part 2-4:Reinforced base materials, clad and unclad-Polyester non-woven/woven fiberglass laminated sheet of defined flammability(vertical burning test), copper-clad