Hi UK's Sarah and IPC LF Listservers, Great, a true LF topic. Perhaps I can drag Tin's KayN into this topic, and get updated. Most I know recommend a thorough separation of processing and materials when going to Lead Free. Even with this process mentality some amount of Lead will go into the joints so a minimum amount is allowed to be still called lead free. By design <.1% by weight. There are some process implementation problems that will be difficult particularly in smaller shops. According to the Japaneese document a Phase 0 is allowed on the equipment implementation portion of the highway to work out this Leaded and LeadFree transitioning phase (Roadmap 2002) via JEITA, Soldertec, others cooperation. What this means for the content of Lead allowed in LF during this short phase is unknown to me right now. By the way I think some have already exited this Equipment Phase 0. I am being brief, and trying to bait a little because Tin's Kay is on my document as the contact person and Kay is a fine member of this Listserve. YiEngr, MA/NY DDave -------------------------------------------------------------------------------Leadfee Mail List provided as a service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Leadfree To temporarily stop delivery of Leadree for vacation breaks send: SET Leadfree NOMAIL Search previous postings 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 847-509-9700 ext.5315 -------------------------------------------------------------------------------