KS C IEC 61249-4-1-2022
印刷板和其他互连结构用材料 第4-1部分：未包层预浸料分规范（用于制造多层板） 规定可燃性的环氧编织无碱玻璃预浸料
Materials for printed boards and other interconnecting structures－Part 4-1：Sectional specification set for prepreg materials, unclad(for the manufacture of multilayer boards)－Epoxide woven E-glass prepreg of defined flammability