Record Display for the EPA National Library Catalog


Main Title EPA Traceability Protocol for Assay and Certification of Gaseous Calibration Standards.
Author R. S. Wright
CORP Author Research Triangle Inst., Research Triangle Park, NC.
Year Published 2012
Report Number EPA/600/R-12/531
Stock Number PB2013-102637
Additional Subjects Air pollution monitors ; Calibration standards ; Compressed gases ; Assaying ; Gas analysis ; Air pollutants ; Air pollution monitoring ; Ambient air quality ; Emissions ; Gas mixtures ; Tracer techniques ; Ecological concentration ; Dilution ; Flowmeters ; Permeability ; Certification ; Uncertainty analysis ; Reference standards ; Procedures ; Requirements ; Standard Reference Materials (SRM)
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
NTIS  PB2013-102637 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 174p
The U.S. Environmental Protection Agency (EPA) in Research Triangle Park, North Carolina has revised the 1997 version of its traceability protocol for the assay and certification of compressed gas and permeation-device calibration standards. The protocol allows producers of these standards, users of gaseous standards, and other analytical laboratories to establish traceability of EPA Protocol Gases to gaseous reference standards produced by the National Institute of Standards and Technology (NIST). Parts 50, 58, 60, 72, and 75 of Title 40 of the Code of Federal Regulations (CFR) require using Standard Reference Materials (SRMs) or gaseous standards traceable to SRMs for calibrating and auditing ambient air and stationary source pollutant monitoring systems.