美利体育登录入口官网:DIN EN IEC 61760-1:2020
表面贴装技术 第1部分:表面贴装元件(SMD)规范的标准方法(IEC 91/1602/CDV:2019)
Surface mounting technology - Part 1: Standard method for the specification of surface mounting components (SMDs) (IEC 91/1602/CDV:2019); German and English Version prEN IEC 61760-1:2019