Warren, You can download a FREE copy of MIL-STD-883 at: http://www.dscc.dla.mil/Programs/MilSpec/default.asp?DocTYPE=STD Chad Thibodeau Component Engineer [log in to unmask] 2114 W. 7th Street Tempe, AZ 85281 P-602 333-2138 F-602 921-9012 http://www.efdata.com ################################################################ 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's web site (http://www.ipc.org) "On-Line Services" section for additional information. For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################