Hi Alain,
The following documents may provide the information:
IPC-7912 Calculation of DPMO & Manufacturing Indices for Printed Board
Assemblies
IPC-9191 General Guidelines for Implementation of SPC
IPC-9261 In-Process DPMO and Estimated Yield for PWAs

Steve Sauer

-----Original Message-----
From: Alain Savard [mailto:[log in to unmask]]
Is there an IPC guideline concerning the sampling of assemblies for
inspection?

Something similar to IPC-6012A table 4-2 for Fab boards, but for assembled
boards.

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