In a message dated 9/19/2006 8:21:04 A.M. Eastern Daylight Time, [log in to unmask] writes: I have the chart that Inge sent me posted. It's at: http://stevezeva.homestead.com/files/PCB_Finish.jpg Something is not right here - old data??? Immersion tin and immersion silver are not even on the chart of finishes. IPC Suppliers Council documents this quarterly, but the information historically is limited to the suppliers of the data - the providers of surface finish chemistry. I will see if I can get permission to publish more current information. Denny Fritz MacDermid, Inc. --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 1.8e To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------