KS C IEC 60893-3-5:2015
绝缘材料 电工用热固性树脂工业硬质层压片 第3-5部分:专用材料规范 聚酯树脂硬质层压片的要求
Specification for industrial rigid laminated sheets based on thermosetting resins for electrical purposes-Part 3:Specifications for individual materials-Sheet 5:Requirements for rigid laminated sheets based on polyester resins