IPC 9261

Click here to purchase
This document defines consistent methodologies for computation of in-process defects per million opportunities (DPMO) metrics for any evaluation stage in the assembly process. It is intended for use in measuring in-process assembly steps rather than end product determination. Calculation of completed item DPMO is addressed in IPC-7912. A guide to defect categorization is provided that can serve as a base for summarizing and reporting in-process defects when used with J-STD-001 and IPC-A-610. It can also be used to develop process step estimated yield – the expected percentage of assemblies with no defects for a particular process step or combined process steps, based on historical defect rates.

Product Details

Published:

03/01/2002

ANSI:

ANSI Approved

Number of Pages:

24

File Size:

1 file , 170 KB

Product Code(s):

9261(D)1, 9261(D)1

Note:

This product is unavailable in Russia, Ukraine, Belarus