Is there a standard (or if anyone has a company standard they wish to share) which describes recommended storage of assembled and tested printed circuit board assemblies (PCBA's). How long may a completely assembled board sit on a shelf before re-testing and certification may be required. Any storage standards for final assembled electronic assemblies (say a complete and certified assembly containing several PCBA's) before re-testing is recommended? Any help greatly appreciated. Thanks, Lainie Loveless ################################################################ 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 ################################################################