Steve, IPC has a test board (IPC-A-28) which was developed by the IPC Designers Council. The board is divided into 20 zones. Each zone contains a technology of components wired together so that the zone may be easily electrically tested for solder bridges. The board is available in its standard form of mixed component zones, or may be customized to utilize specific components. The land patterns currently comply with the IPC-SM-782 land patterns. For more information, contact IPC at 847-509-9700, www.ipc.org Regards, Gary Ferrari Executive Director IPC Designers Council ############################################################## TechNet Mail List 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://www.ipc.org/html/forum.htm) for additional information. For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 ##############################################################