Techies -  I seem to recall a NASA or other industry standard  for UV illuminated inspection of conformal coating. Maybe not for coating specifically but related.

It has been many  years since I bumped into that.  I recall making a note of it but (like a squirrel), I unfortunately forgot where I put it.

Does anyone have any recollection of such a spec or related information that would help my quest?

As usual thanks in advance.

Rich  Kraszewski
Senior Staff Process Engineer
Plexus