Conclusion
The following conclusions can be made as a result of investigations of the state standard of the unit of resistance.
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1.
The state resistance standard ensures maintenance of the unit of resistance and the assignment of its value to secondary standards with an error error of 1 · 10−7, which indicates a sufficiently high metrological level.
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2.
Deviation of the value of the USSR ohm from the value of the IBWM ohm, according to the data of the 1970 comparisons, is 0.0, which corresponds to the present-day international level.
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3.
Determination of the value of the USSR unit of resistance is accomplished in terms of the standard of the unit of inductance and frequency with an error of 1 · 10−5.
In the forthcoming five-year plan the accuracy of determining the value of the unit should be increased to the international level of 10+6–10+7 by improving the capacitors with a calculated capacitance.
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Literature cited
A. G. Stoletov, The Kholrausch Measurement of the Mercury Unit of Resistance [in Russian], Moscow (1875).
V. N. Georgievskii and M. F. Malikov, Vremennik Glavnoi Palaty Mer i Vesov, Leningrad, 1, No. 2 (1918).
M. F. Malikov and A. K. Kolosov, Standards of Electrical Units of the USSR [in Russian], Izd. Glavnoi Palaty Mer i Vesov, Leningrad (1928).
A. K. Kolosov, “Work on the standards of international units in connection with conversion to the absolute system of practical units,” in: Collection of Works of the Commission on Units of Measurements [in Russian], AN SSSR, Moscow (1931).
I. N. Krotkov, “Reproduction of the value of the unit of resistance on the basis of the standards of the units of inductance and frequency,” Report of the VNIIM im. D. I. Mendeleev to the Consultative Committee for Electricity [in Russian], Moscow, No. 31 (91) (1957).
N. I. Krotkov, Precision Methods of Measuring Inductance and Capacitance [in Russian], Standartgiz, Moscow (1966).
B. M. Yanovskii, N. L. Amatuni, and S. V. Gorbatsevich, “Reproduction of the unit of resistances based on mutual inductance and frequency,” Report of the VNIIM im. D. Mendeleev to the Consultative Committee for Electricity [in Russian], Moscow, No. 31 (91) (1957).
V. P. Shigorin, Izmeritel'. Tekh., No. 4 (1960).
S. V. Gorbatsevich and V. P. Shigorin, Tr. VNIIM, Standartgiz, Moscow, No. 52 (112) (1961).
S. V. Gorbatsevich, A. N. Lopatnikova, L. F. Svetlakova, and V. P. Shigorin, Tr. Inst. Comiteta, Standartgiz, Moscow, No. 67 (127) (1962).
V. P. Shigorin, Izmeritel'. Tekh., No. 3 (1963).
V. P. Shigorin, Izmeritel'. Tekh., No. 12 (1964).
V. P. Shigorin, Tr. VNIIM, Standartgiz, No. 40 (100) (1959).
Additional information
Doctor of Technical Sciences Prof. Igor' Nikolaevich Krotkov was approved by the Committee of Standards as scientific custodian of the standard.
Translated from Izmeritel'naya Tekhnika, No. 12, pp. 8–11, December, 1971.
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Krotkov, I.N., Shigorin, V.P. State primary standard of the unit of electric resistance — Ohm. Meas Tech 14, 1791–1796 (1971). https://doi.org/10.1007/BF00994934
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DOI: https://doi.org/10.1007/BF00994934