This announcement is for IPC-9708-CN in Chinese. The original document was released in English in December 2010. IPC New Release: 鉴定印制板组件焊盘坑裂的测试方法 (Chinese Language) 对SMT组件定期进行机械弯曲和冲击测试，以确保它们能够承受预期的生产、搬运和最终使用条件。在弯曲和冲击测试过程中，加载于SMT组件的应变和应变率在焊点附近会导致各种失效模式。本文件提供了测试方法去评估印制板组装（PBA）材料的敏感性和关于表面贴装技术（SMT）的连接焊盘下方绝缘材料接合失效的设计。这些测试方法，包括引脚拉拔、焊球拉拔、焊球剪切测试，可以对不同的印制板的材料和设计参数进行排序和比较。全文共17页。2010年12月发布。2013年5月翻译。 预览本标准目录<http://www.ipc.org/TOC/IPC-9708-Chinese.pdf%20>.（PDF文件） Description in English.<https://portal.ipc.org/Purchase/ProductDetail.aspx?Product_code=96fe9da8-8f07-e011-95c7-002219545fd5> Hard copy: Member Price: $36.00 Industry Price: $72.00 IPC members may request a free single user download of a document with digital rights management of each new standard by e-mailing [log in to unmask]<mailto:[log in to unmask]> within 90 days. The file is enabled to print one copy of the standard. Please note that you will receive the file from an e-mail from IHS.com. The file must be opened within 2 business days and will LOCK to the computer of the person who OPENS the file. -------------------------------------------------------------------------------- IPC_New_Releases Mail List provided as a free service by IPC using LISTSERV 16.0 To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF IPC_New_Releases Search previous postings at: http://listserv.ipc.org/archives/index.html Please visit IPC web site (www.ipc.org > Knowledge > Email Forums) for additional information, or contact Vadim Matveyev at [log in to unmask] or 847-597-2815 --------------------------------------------------------------------------------