Cover Image

Quality assurance project plan for the federal National Performance Audit Program (NPAP) for criteria pollutant gases.

Bibliographic Details
Format: Government Document eBook
Language:English
Published: Research Triangle Park, NC : U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2021.
Subjects:
National Performance Audit Program (U.S.)
Gases > Measurement.
Air > Pollution > Measurement.
Air quality management > United States.
Quality assurance.
Air quality management
Quality assurance
United States
Online Access:https://purl.fdlp.gov/GPO/gpo222147
Description
Item Description:"EPA-454/B-19-012."
"June 2021."
"NPAP QAPP Revision No.: 6"--Page 2.
In scope of the U.S. Government Publishing Office Cataloging and Indexing Program (C&I) and Federal Depository Library Program (FDLP).
GPO Cataloging Record Distribution Program (CRDP).
Physical Description:1 online resource (53 pages) : color illustrations
Bibliography:Includes bibliographical references (page 51).