产品审核不合格品处置

how are these situations defined in your document <Control of non-conformancing procedure>? if there haven't this sort of description,you can call together your Technical engineer, QA, Sales to settle this down.
In my opinion, any non-conformancing product need to be reviewed and have the subsequent disposition.
But, however, every different product category have its own function and characteristic, it should be decided by yourself whether that issue need to be reviewed or not.