Hello, everyone. I am new to the forum and have a question; hopefully, you can help me. My question is regarding an application where a printed circuit board (polyamide) will be operating in a "silicone oil" environment. Are there any reliability standards or other information available on PCB environments and their long term reliability? Any information you can provide will be greatly appreciated. Best regards, Christine -- Christine Cleveland Custom Standards Services Engineering Documents and Information Services Phone: (800)699-9277 (734)930-9277 Fax: (734)930-9088 e-mail: [log in to unmask] On the Web: www.cssinfo.com **Ask me about --IEC Standards on CD-ROM (http://www.cssinfo.com/iec.html) --PERINORM - The new International Standards Database (http://www.cssinfo.com/perinorm.html) --The new 1998 ASME Boiler and Pressure Vessel Code (http://www.cssinfo.com/BPV1998.html) These are all available now at great discounts! ################################################################ TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c ################################################################ To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TechNet <your full name> To unsubscribe: SIGNOFF TechNet ################################################################ Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional information. For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 ################################################################