Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes -- Part 3-3: Specifications for individual materials - Requirements for rigid laminated sheets based on melamine resins
绝缘材料电气用热固性树脂工业硬质层压板第3-3部分:单项材料规范三聚氰胺树脂硬质层压板的要求