Ausgabe 3/2023
Inhalt (11 Artikel)
STATE STANDARDS
Get 79-2020 State Primary Special Standard of the Unit of Specific Heat of Solids in the Temperature Range from 2 to 300 K
A. A. Petukhov, B. G. Potapov, V. G. Kytin, M. Yu. Ghavalyan, L. V. Yurov, E. G. Aslanyan, A. N. Shchipunov
GENERAL PROBLEMS OF METROLOGY AND MEASUREMENT TECHNIQUES
Building a Model of the Earth’s Gravity Field within the Caribbean Sea Based on Satellite Altimetry Data
E. N. Tsyba, N. A. Vostrukhov
OPTICAL AND PHYSICAL MEASUREMENTS
Differential Method for the Formation of Relative Phase Shifts between Light Beams in a Two-Arm Interferometer
I. N. Odintsev
Estimate of Errors in Measurements of Refractive Index by Modified Prism Methods
A. I. Yurin, G. N. Vishnyakov, V. L. Minaev
Classification of Brandy and Cognac Production by Geographical Origin and Aging Using Raman Scattering and Machine Learning
A V Sahakyan, A. A. Yushina, A. D. Levin
ELECTROMAGNETIC MEASUREMENTS
Magnetic Properties of Tube-Layers of Magnetized Chains of Spheres: Monitoring by Measured Magnetic Core Parameters
A. A. Sandulyak, D. A. Sandulyak, Y. O. Gorpinenko, A. V. Sandulyak, V. A. Ershova, I. A. Solovev
ACOUSTIC MEASUREMENTS
Standard Test Blocks for Ultrasonic Nondestructive Testing: Regulation of Technical Requirements
A. A. Romanko
Results of Pilot Comparisons of Amplitude–Phase Calibrations of Hydrophones in the Frequency Range 10–500 kHz COOMET 786/RU-a/19
A. E. Isaev, C. Yi, A. N. Matveev, J. Guanghui, B. I. Khatamtaev, W. Shiquan, N. G. Shcherblyuk