Insulating materials - Industrial, rigid, moulded, laminated tubes and rods of rectangular and hexagonal cross-section, based on thermosetting resins for electrical purposes - Part 2: Methods of test

• 绝缘材料。电气设备用工业刚性模制矩形和六角形横截面的热固性树脂基叠层管材和棒材。第2部分:试验方法