Amendments to Regulations for Heavy-Duty Diesel Engines
other · Rule · Published 2006-08-30 · Effective 2006-10-30 · 71 FR 51481
Document
Document number
E6-14429
Federal Register citation
71 FR 51481
CFR reference
40 CFR 9
Type
Rule
Action
Direct final rule.
Category
other
Publication date
2006-08-30
Effective date
2006-10-30
EPA docket
EPA-HQ-OAR-2005-0474
Abstract
In a rule published January 18, 2001, EPA promulgated several new standards for heavy-duty highway diesel engines and vehicles beginning in model year 2007. In this rulemaking we are making some technical amendments to the regulations to correct typographical errors, revise references, remove old provisions, and to revise some provisions regarding deterioration factors to be identical to those for nonroad diesel engines certified under the Tier 4 rule, published June 29, 2004.