California Air Resources Board

This document contains provisions of Part 1065, Title 40, Code of Federal Regulations, as promulgated by the United States Environmental Protection Agency, are adopted and incorporated herein by this reference for 2011 model year and later off-road compression-ignition engines as the California Exhaust Emission Standards and Test Procedures for New 2011 and Later Tier 4 Off-Road Compression-Ignition Engines, Part I-E, except as altered or replaced by the provisions set forth in this document.