Dear Technet, I have a question about the ionic contamination limits stated in the IPC-RB-276. Reference to IPC-RB-276 Section 3.13.3, it is specified the resistivity shall not be less than 10.06 micrograms/sq.inch of sodium chloride. I have discovered that many OEM's are requiring this to be 6 micrograms/sg. inch. Is this left over from the Mil-Spec days? Also Should boards that are checked before Entek Application be required to be 6 micrograms per sq/inch as well? Thanks, Nancy Nelson Dell Computer [log in to unmask] *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To unsubscribe from this list at any time, send a message to: * * [log in to unmask] with <subject: unsubscribe> and no text. * ***************************************************************************