[Federal Register Volume 84, Number 50 (Thursday, March 14, 2019)] [Rules and Regulations] [Page 9243] From the Federal Register Online via the Government Publishing Office [www.gpo.gov] [FR Doc No: 2019-04792] ----------------------------------------------------------------------- ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 1065 Engine-Testing Procedures CFR Correction 0 In Title 40 of the Code of Federal Regulations, Part 1060 to End, revised as of July 1, 2018, on page 230, in Sec. 1065.670, paragraph (a) introductory text is reinstated to read as follows: Sec. 1065.670 NOX intake-air humidity and temperature corrections. * * * * * (a) For compression-ignition engines, correct for intake-air humidity using the following equation: * * * * * [FR Doc. 2019-04792 Filed 3-13-19; 8:45 am] BILLING CODE 1301-00-D