Materials for printed boards and other interconnecting structures - Part 3-3: Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards); adhesive coated flexible polyester film (IEC 61249-3-3:1999); German version EN 61249-3-3:1999
印制板和其他互连结构用材料.第3-3部分:覆层和非覆层(用于柔性印制板)无增强基材分规范集;涂有粘合剂的柔性聚酯薄膜(IEC 61249-3-3-1999);德文版EN 61249-3-3:1999