RE: [Demo notebook] Workbench questions: what to record before asking for service · RWI-14227
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December 29, 2021 at 10:03 pm
#112418
QCNotebook 09277
Participant
Case 28 — Crystal reflections: why a dark patch is not a coating test
A dark area appears at an oblique angle in a single photograph. Does that establish a coating difference?
Exercise RWI-14227/28: address this question within its stated limits.