/members-area/personalblogs/b/blog/posts/ipc-9708-evaluates-printed-board-assembly-materialsSpecifications allow product developers to avoid the problems of pad cratering. http://www.interconnectionworld.com/index/display/article-display/4121864582/articles/connector-specifier/design-test/printed-circuit-board/2011/3/IPC-9708-evaluates...en-USTelligent Community 12