NF C26-183-3/A1*NF EN 60893-3-3/A1:2013 绝缘材料 电工用基于热固性树脂的工业硬质层压片 第3-3部分:单项材料规范 对三聚氰胺树脂硬质层压片的要求
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