Prepared and regularly updated by specific Federal agencies, then published by the Office of Federal Register (OFR) 40 CFR, Part 63 (63.63580-63.8830), includes rules, regulations, procedures, and administrative procedures associated with Title 40 Protection of Environment.
40 CFR Part 63 National emission standards for hazardous air pollutants for source categories.
Administrative practice and procedure
Air pollution control
Business and industry
Carbon oxides
Environmental protection
Hazardous substances
Incorporation by reference
Intergovernmental relations
Nitrogen oxides
Ozone
Reporting and recordkeeping requirements
Sulfur oxides
Volatile organic compounds
Lawyers, law librarians and law students should be familiar with the Code of Federal Regulations. Law libraries and some academic libraries should have a copy of this publication for their patrons.