Penrite summary of different classifications, standards and specifications.

Good summary of various classifications, standards and specifications like ACEA, API, ILSAC, JASO, OEM Approvals, specs, etc. all in one place.

It's a LONG page but several things I searched the page for, where in there and there is more under the main page.

Not sure how up-to-date it is but it's a very good start and overview:

Penrite Knowledge Center

 

[Kira]

Thanks for posting.

 

[BHopkins]

That's a lot of good information, all in one place. Thanks for sharing.

 

[ka9mnx]

Thanks for the great article. I copied it to a PDF on my computer for my records.