RIBVORA 鈥� Label-stock change comparison record
Planning worksheet, not a test standard or certification.

Job / date / owner:
Printer model and resolution:
Artwork revision:
Current ribbon reference and batch:
Old label supplier / reference / batch / coating:
New label supplier / reference / batch / coating:
Confirmed changed and unchanged fields:
Required print and end-use acceptance criteria:

Run A 鈥� old stock, current ribbon, baseline settings:
Run B 鈥� new stock, same ribbon and initial settings:
Run C 鈥� new stock, same ribbon, controlled settings change:
Run D 鈥� new stock, alternative candidate if needed:
For each run: speed, darkness, maintenance state, sample IDs, output observations, exposure method/results, barcode method/report.

Decision: retain / change / hold
Approved scope and exceptions:
Release owner / date:
Evidence location:
Future change notification required: