As the new version of ISO 9001:2015, that internal auditors are not allowed to audit his/her own work was removed. Does anyone help explain the reason? For IATF 16949: 2106, the software development capability assessments shall be included in IA program. Can we use auto-spice level estimation to substitute this? The clause also emphasize to review the "effectiveness" of the audit program. We used to show NC counts by different plants before. It is not a good indicators to show the effectiveness by trend chart. Need your help for better metrics as well.
Thank you.