Calibration gases are an essential element of pollution measurement. Their importance is emphasized because calibration errors are translated directly to the measured data. The concept of a calibration gas department responsible for filling the needs of all exhaust emission test facilities within an organization is a proven method for improving accuracy and precision, reducing test variability and assuring complaince with the law. Centralized handling of zero and span gases for multiple test sites within a facility is cost effective. In our case, installation costs were paid back in less than a year from the savings in product cost, cylinder rental and material handling. (DePo)
Calibration gases for automotive emission testing
Eichgase fuer die Analyse von Autoabgasen
SAE-Papers ; 1-7
1978
7 Seiten, 3 Bilder, 9 Quellen
Conference paper
English
Calibration Gases for Automotive Emission Testing
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