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2060-0287 202303-2060-007
Received in OIRA 201808-2060-010
EPA/OAR 1684.21
Emissions Certification and Compliance Requirements for Nonroad Compression-Ignition Engines and On-Highway Heavy Duty Engines (Revision)
Revision of a currently approved collection   No
Regular 03/31/2023
  Requested Previously Approved
36 Months From Approved 04/30/2024
2,437 2,206
142,060 161,725
18,026,001 12,861,419