Hi Tino, This is one area where we are trying to get documentation within IPC, for eventual inclusion in documents such as IPC-6012 for rigid boards. Right now we do not have anything. At present I am attempting to build a panel discussion at the fall IPCWorks meeting at the end of October in Minneapolis, but so far I've not had many people express interest in participating in such a forum discussion. We are hoping to use it as a springboard in identifying people and resources which can help us in generating documentation on the subject. Regards, John Perry Technical Project Manager IPC [log in to unmask] 1-847-790-5318 (P) 1-847-509-9798 (F) -----Original Message----- From: IPC-600-6012 [mailto:[log in to unmask]] On Behalf Of Constantino J. Gonzalez Sent: Wednesday, August 04, 2004 12:52 PM To: [log in to unmask] Subject: [IPC-600-6012] Help Can somebody tell me PLEASE, where can I find Packaging Requirements for PCB against humidity absorption, Shelf Life, etc. Regards, Constantino J. Gonzalez President/Consultant IPC-A-610 Committee Chairman ACME, INC. A USA HISPANIC OWNED COMPANY 513 Cleveland Street, Suite # 300 Rapid City, SD 57701 USA Cell # 605-381-5963 Fax # 605-341-4261 E-mail: [log in to unmask]