federal_register: 99-6781

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document_number title type abstract publication_date pub_year pub_month html_url pdf_url agency_names agency_ids excerpts
99-6781 Air Quality Criteria for Particulate Matter Notice The National Center for Environmental Assessment of the U.S. Environmental Protection Agency (EPA) announces a public meeting to review draft chapters of a forthcoming EPA document entitled, Air Quality Criteria for Particulate Matter. This meeting will discuss the following topics as they pertain to particulate matter (PM) as an air pollutant: atmospheric chemistry, sources and emissions, concentrations in ambient air, exposure, epidemiology, dosimetry, toxicology, and controlled human exposure. 1999-03-19 1999 3 https://www.federalregister.gov/documents/1999/03/19/99-6781/air-quality-criteria-for-particulate-matter https://www.govinfo.gov/content/pkg/FR-1999-03-19/pdf/99-6781.pdf Environmental Protection Agency 145 The National Center for Environmental Assessment of the U.S. Environmental Protection Agency (EPA) announces a public meeting to review draft chapters of a forthcoming EPA document entitled, Air Quality Criteria for Particulate Matter. This meeting...

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