Span gas definition
Span gas means gases of known concentration used as references to adjust or verify the accuracy of an exhaust gas analyzer that are approved by the department and are so labeled.
Span gas means a gas of known concentration that is used routinely to set the output level of an analyzer.
Span gas means a purified gas mixture used to span gas analyzers. Span gases shall meet the specifications of paragraph 9.5.1. Note that calibration gases and span gases are qualitatively the same, but differ in terms of their primary function. Various performance verification checks for gas analyzers and sample handling components might refer to either calibration gases or span gases;
More Definitions of Span gas
Span gas means a gas of known concentrations that is used to check or adjust the analyzer response characteristics to those determined by the calibration gases.
Span gas means a purified gas mixture used to span gas analysers;
Span gas means a gas of known concentration which that is used routinely to set the output level of any analyzer.
Span gas means a mixture of pure gases used to calibrate gas analysers.
Span gas means a purified gas mixture used to span gas analysers. Span gases shall meet the specifications of paragraph 9.5.
1. Note that calibration gases and span gases are qualitatively the same, but differ in terms of their primary function. Various performance verification checks for gas analysers and sample handling components might refer to either calibration gases or span gases;
Span gas means a gas of known concentration which is used routinely
Span gas means gases of known concentration used as