Abstract
We consider the results of work done at GMNTs VNIIFTRI based on a high-precision apparatus to create a Russian state primary standard for pH. We present the results of measuring the pH values of buffer solutions (primary standards for pH) and comparison of standards of VNIIFTRI and PTB (Germany).
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Additional information
Translated from Izmeritel'naya Tekhnika, No. 12, pp. 51–54. December, 1997.
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Zdorikov, N.N., Karpov, O.V., Kopaneva, L.I. et al. Development of metrological assurance for pH measurement in Russia. Meas Tech 40, 1210–1215 (1997). https://doi.org/10.1007/BF02504169
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DOI: https://doi.org/10.1007/BF02504169