[Code of Federal Regulations] [Title 40, Volume 17] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR86.884-4] [Page 64] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 86--CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED)--Table of Contents Subpart I--Emission Regulations for New Diesel Heavy-Duty Engines; Smoke Exhaust Test Procedure Sec. 86.884-4 Section numbering. The section numbering system set forth in Sec. 86.084-4 applies to this subpart. [48 FR 52203, Nov. 16, 1983, as amended at 59 FR 48521, Sept. 21, 1994]