Nonconformity in production process

Which clause in the standard effects this. Should I put it under 8.7 or 8.5?

Answer:

If the nonconformity occurred in production process, than it is related to the clause 8.5. Clause 8.7 defines how to control the nonconforming product, the nonconformity related to clause 8.7 would mean that you didn't control the nonconforming product properly.

For more information, see: How to use root cause analysis to support corrective actions in your QMS https://advisera.com/9001academy/blog/2016/03/01/how-to-use-root-cause-analysis-to-support-corrective-actions-in-your-qms/