Interagency Comparison of Ultraviolet Photometric Standards for Measuring Ozone Concentrations offers insight into how major agencies validate ozone measurements.
This nonfiction work summarizes an interlaboratory study where ultraviolet photometers from several agencies are compared using standardized procedures. Readers will see how different instruments align and what that means for accurate ozone monitoring.
The report presents the setup, methods, and key findings from a collaborative effort that involved the National Bureau of Standards, Jet Propulsion Laboratory, California Air Resources Board, and the Environmental Protection Agency. Through practical details and data, it shows how a common standard was used to assess performance and agreement among multiple photometers.
- How ultraviolet photometry measures ozone and the role of reference versus sample signals
- How a multi‑institution comparison was designed and executed
- What the data revealed about consistency across participating instruments
- The level of agreement achieved and the implications for ozone monitoring practices
Ideal for readers interested in environmental measurement, instrumentation standards, and the calibration processes behind ozone monitoring.