DC, I searched active and inactive specifications for 652 and could not find anything. I could be my subscription. We specify IPC-6012C-2010 for test. Jerry From: icu-pcb-forum-bounce@xxxxxxxxxxxxx [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Carrow, Dennis Sent: Wednesday, September 22, 2010 10:13 AM To: 'icu-pcb-forum@xxxxxxxxxxxxx' Subject: [PCB_FORUM] ET Marking I'm guilty of calling out IPC-ET-652 on our fab drawing without having a copy to reference. Does this document state that the tested board must be marked after testing? Sorry if this is off our normal Cadence topics! Thanks! -DC