PLS we need sop for labeling control
Yes we need the defined SOP for labelling control
Control of labels should be there from sampling to dispatch
Each label which are in use shall be defined in SOP
Labels should be identified by different colours and same should be mentioned in the sop of status labelling.
You can refer below link for labeling process in production.
Same way other department should have IH labeling process procedure.
If we include the “labeling control” , we need include IH check list to control labeling process.