Abstract
This article examines certain problems in the practical use of the least-squares method to construct linear calibration curves of measuring instruments on the basis of calibrating mixtures. Two methods of interpreting the errors of such mixtures are examined, and recommendations are made on choosing the parameters of the experiment and ensuring the necessary accuracy in the mixtures.
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References
Yu. V. Tarbeev et al., Current Problems of the Theory of Metrology [in Russian], VINITI, Moscow (1991).
MI 2175-91. Recommendations. “GSI. Calibration Curves of Measuring Instruments. Methods of Curve Construction and Error Estimation.”
V. A. Granovskii and T. N. Siraya, Methods of Analyzing Experimental Data with Measurements [in Russian], Energoatomizdat, Leningr. Otd.-nie, Leningrad (1990).
Additional information
Translated from Izmeritel'naya Tekhnika, No. 3, pp. 68–72, March, 1998.
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Chunovkina, A.G. Planning experiments that involve measurement and analyzing the experimental data with the construction of calibration curves of the analytical instruments. Meas Tech 41, 294–300 (1998). https://doi.org/10.1007/BF02503900
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DOI: https://doi.org/10.1007/BF02503900