10.14489/td.2026.04.pp.030-035

2026, 04 April

DOI: 10.14489/td.2026.04.pp.030-035

Smirnova I. Yu., Spirkov A. B., Pak K. B.
QUALITY CONTROL OF THE PRODUCTION OF REFERENCE SAMPLES FOR ULTRASONIC TESTING
(pp.20-35)

Abstract. Experimental work was conducted to check the acoustic characteristics of artificial reflectors in the reference samples available at the enterprise. The analysis of the measurement results was conducted on the convergence of the values of the difference in the amplitudes of echo signals from the side cylindrical hole in the CO-2 (calibration block) and the artificial reflector in the reference sample of the enterprise.

Keywords: reference sample of the enterprise, calibration block, artificial reflectors, ultrasonic testing.

+ - About the Authors Click to collapse

Smirnova I. Yu., Spirkov A. B. (LLC “North-West scientific and technical certification center “Energomontazh”, Saint Petersburg, 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.
Pak K. B. (Empress Catherine II Saint-Petersburg mining university, Saint Petersburg, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

+ - References Click to collapse

1. RMG 52-2002: Recommendations for interstate standardization. State system for ensuring the uniformity of measurements. General methodological recommendations for the application of the provisions of GOST 8.315-97 in the development and application of reference materials (2002). Interstate Council for Standardization, Metrology and Certification. [in Russian language].
2. OST 5R.5768-89: Non-destructive testing. Welded joints. Ultrasonic method. (1990). TsGFSTU VNIKI. [in Russian language].
3. GOST R 55724-2013: Non-destructive testing. Welded joints. Ultrasonic methods. (2014). Standartinform. [in Russian language].
4. GOST R 50.05.02-2022: System for conformity assessment in the field of atomic energy use. Conformity assessment in the form of control. Unified methods. Ultrasonic testing of welded joints and deposited surfaces. (2024). Institute of Standardization. [in Russian language].

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