Ausgabe 7/2013
Inhalt (19 Artikel)
National Primary Special Standard for the Unit of Acoustic Pressure in Water Media
A. E. Isaev, A. N. Matveev, G. S. Nekrich, S. F. Nekrich, S. V. Silvestrov, I. V. Chernikov, A. I. Shchelkunov, N. G. Shcherblyuk
National Primary Standard for the Units of the Propagation Velocities of Longitudinal, Shear, and Surface Ultrasonic Waves in Solids
P. V. Bazylev, A. V. Izotov, A. I. Kondrat’ev, V. A. Lugovoi, K. N. Okishev
National Secondary Standard for the Units of Mass Fraction and Mass (molar) Concentration of Metals in Liquids and Solid Substances and Materials
E. M. Gorbunova, L. I. Goryaeva, S. V. Medvedevskikh, P. V. Migal’, V. I. Paneva, E. P. Sobina, A. S. Stepanov, T. N. Tabatchikova, I. V. Shishova
Is there an objective need for an urgent redefinition of the kilogram and mole?
T. P. Hill, V. V. Khruschov
Models of distributions of probability density in calculating measurement uncertainty
N. A. Rubichev
The method and apparatus of laser-spark emission spectrometry
M. A. Karabegov
Estimation of the uncertainty of the radiometric calibration of optical apparatus using an integrating sphere
V. R. Gavrilov, B. B. Khlevnoi, A. S. Panfilov, M. V. Solodilov
A Method of Measuring Pressure Pulsations by Means of Thin-Film Capacitance Sensors
A. A. Kazaryan
An electromagnetic method of measurement of the flow rate and level of a liquid in free-flow pipelines
I. D. Velt, Yu. D. Mikhailova
Low-temperature radiator for verification and calibration of radiation thermometers
A. V. Zuev, V. A. Rozhkov
The use of the numbers of zero-level crossings to detect a periodicity with known frequency in a noisy signal
A. V. Levenets, Chye En Un
The Calculation of Matrix Effects in Measurements by the X-Ray Spectrum Microanalysis Method
A. V. Zablotskii, A. Yu. Kuzin, N. N. Mikheev, M. A. Stepovich, P. A. Todua, E. V. Shirokova, M. N. Filippov
Measurements of casing-head gas without preliminary separation
V. I. Dronov, Yu. A. Kudeyarov, V. A. Rudenko
An Analysis of the Effect of Interfering Factors on the Results of Measurements of the Moisture Content of a Material at High Frequencies
B. P. Iskandarov, P. I. Kalandarov
Features of Metrological Verification of Oxygen Activity Sensors in Molten Metal Heat-Transfer Agents
A. N. Storozhenko, M. E. Chernov, V. M. Shelemet’ev, R. P. Sadovnichii, M. V. Balakhanov, A. A. Ukolov, E. V. Davydova, A. A. Stakheev