DIN EN IEC 60352-9:2022-12 无焊连接 - 第 9 部分:超声波焊接 - 一般要求、测试方法和实践指南 (IEC 48B/2891/CD:2021)
Solderless connections - Part 9: Ultrasonic welding - General requirements, test methods and practical guidance (IEC 48B/2891/CD:2021); Text in German and English / Note: Date of issue 2022-11-11