Victor, IPC-6012 Para. 3.6.2.9 mentions several techniques, but doesn't provide reference to any other document.... so perhaps not? Ben -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Victor Hernandez Sent: Thursday, August 20, 2015 1:42 PM To: [log in to unmask] Subject: EXTERNAL: [TN] IPC Standard Fellow TechNetters: Is there an IPC doc pertaining to the measuring/calculating of inner layer misregistration in a PCB/PWB? Victor, ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________ ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________