I'm giving Inez the credit for this question.
What do the following acronyms stand for?
What is the context of these acronyms? I have no clue.
I have no idea, that's why I'm putting them out there.
Of the list I saw, OPE was also on it which is the only one I know.
It seems like they are probably not important then.
Where did you see these?
B.N.I.C. - is probably the Bureau National Interprofessionnel du Cognac
That is the only one I recognize.
V.S.O could refer to Very Superior Old Cognac where the min aging requirement is 4.5 yearsE.V.A. could refer to English Vineyards Association which I believe has since been succeeded by the United Kingdom Vineyard Association C.A.W. could refer to the Chemical Age of Wine It's tough to say because of the lack of context but I hope this helps somehow.
They are most likely on this page : acronyms.thefreedictionary.com