美利体育登录入口官网:DIN EN 61212-3-1:2014-02
绝缘材料 用于电气用途的以热固性树脂为基础的工业硬质圆形层压管和棒 第3部分:单个材料的规格 第1页:圆形层压卷制管(IEC 61212-3-1:2013)
Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 3: Specifications for individual materials - Sheet 1: Round laminated rolled tubes (IEC 61212-3-1:2013); English version...