[Code of Federal Regulations] [Title 40, Volume 30] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR1065.240] [Page 662] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 1065_TEST PROCEDURES AND EQUIPMENT--Table of Contents Subpart C_Test Fuels and Analytical Gases Sec. 1065.240 Lubricating oils. Lubricating oils you use to comply with this part must be commercially available and represent the oil that will be used with your in-use engines.