2060-AQ05 201010 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Air and Radiation AR 2000 Environmental Protection Agency EPA Revisions to In-Use Testing for Heavy-Duty Diesel Engines and Vehicles; Emissions Measurement and Instrumentation; Not-to-Exceed Emission Standards; and Technical Amendments for Off-Highway Engines Other Significant Previously Published in The Unified Agenda Proposed Rule Stage No No Not Yet Determined Not Yet Determined No NPRM 11/08/2010 75 FR 68575 Direct Final Rule 11/08/2010 75 FR 68448 NPRM Comment Period End 12/08/2010 SAN No. 5407 No No None No No No No Chris Laroo 2060 Office of Air and Radiation OAR 734 214-4937 Laroo.Chris@epamail.epa.gov NVFEL, Ann Arbor MI 48105 Rich Wilcox 2060 Office of Air and Radiation OAR 734 214-4390 Wilcox.Rich@epamail.epa.gov AAAQMC, Ann Arbor MI 48105