SEARCH Articles Figures Tables Analysis of Old Lubricating Oil for Total Metal Content Using a Slurry Method with Internal Standard Codex Alimentarius standard level in selected vegetable oils Codex Alimentarius standard level in sesame oil Codex Alimentarius standard level in sunflower oil Esso Standard Oil Marketing standards for olive oil Polymerisation Standard Oil Company process Quality standards frying oils Standard Oil Co (United States) Standard Oil Co. of California Standard Oil Co. of Indiana Standard Oil Company Standard Oil Company (Indiana) process Standard Oil Company of Indiana Standard Oil Company of New Jersey Standard Oil Company process Standard Oil Development Standard Oil Development Company Standard Oil catalysts Standard Oil of California Standard Oil of Indiana Standard Oil of New Jersey Standard Oil of Ohio Standard Oil process Standard Oil trust The Standard Oil Company Used oil management standards