Insulating materials - Industrial rigid moulded laminated tubes and rods of rectangular and hexagonal cross-section based on thermosetting resins for electrical purposes - Part 3-1: Specifications for individual materials - Tubes and rods of rectangular and hexagonal cross-section (IEC 62011-3-1:2003); German version EN 62011-3-1:2003
绝缘材料.电气用基于热固性树脂的矩形和六角形截面的工业硬质模制层压管和棒.第3-1部分:单项材料规范.矩形和六角形截面的管和棒(IEC 62011-3-1:200)