10.14489/td.2021.12.pp.042-045

2021, 12 December

DOI: 10.14489/td.2021.12.pp.042-045

Lugovoy V. A., Romanko A. A., Shulatov A. V.
ENSURING THE UNITY OF ACOUSTIC MEASUREMENTS IN NON-DESTRUCTIVE TESTING
(pp. 42-45)

Abstract. The article contains information about the reference base created in the Far Eastern branch of FSUE “VNIIFTRI” for metrological support of acoustic measurements in solid media during non-destructive testing by acoustic methods. The metrological characteristics of the created reference means of different levels of accuracy are given.

Keywords: standard, unity of measurements, ultrasound, attenuation coefficient, displacement, oscillatory velocity, calibration.

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V. A. Lugovoy, A. A. Romanko, A. V. Shulatov (Federal State Unitary Enterprise “All-Russian Scientific Research Institute of Physical, Technical and Radio Engineering Measurements” Far Eastern Branch, Khabarovsk, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

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