“…this month we’re going to talk a little about motor oils, their classifications, and some little-known factoids of the latest and greatest developments.

Motor Oil Standards

There are three domestic nonprofit trade groups that are involved in the lubrication specification business, and you’re likely to see any or all of their initials on the next bottle of oil you buy….”

Excerpt taken from “Building Principles: If William Shakespeare Wrote This, He’d Say: Oil’s Well That Ends Well” by Rick Stryker, PE. January/February 2014. ACA Camping Magazine. http://www.acacamps.org/campmag/1401/building-principles