STANDARDIZATION OF THE ACTIVITY OF TESTING LABORATORIES AND IMPROVEMENT OF THE LEVEL OF METROLOGICAL SUPPLY

Authors

  • Abdullayev Abdulhofiz Abdumutal ugli Specialist of "Uzbekistan Institute of Standards" Author

Keywords:

testing laboratory, standardization, metrological support, metrological traceability, measuring instruments, calibration, verification, measurement uncertainty, ISO/IEC 17025, quality management, accreditation, interlaboratory comparisons.

Abstract

This article investigates the standardization of testing laboratory activities, the assurance of measurement uniformity, and the metrological reliability of measurement results. In the modern operation of testing laboratories, the accuracy, traceability, repeatability, and reproducibility of measurement results are among the key factors determining product quality, compliance with the requirements of technical regulations, and the reliability of conformity assessment processes. The results of the study can contribute to improving the quality of measurements in testing laboratories, reducing the risk of non-conforming results, and strengthening compliance with accreditation requirements.

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References

1. ISO/IEC 17025:2017. General requirements for the competence of testing and calibration laboratories. International Organization for Standardization, Geneva, 2017.

2. ISO 10012:2026. Quality management — Requirements for measurement management systems. International Organization for Standardization, Geneva, 2026.

3. Law of the Republic of Uzbekistan “On Metrology”, No. O‘RQ-614, April 7, 2020.

4. Law of the Republic of Uzbekistan “On Standardization”, No. O‘RQ-800, November 3, 2022.

5. Law of the Republic of Uzbekistan “On Technical Regulation”, No. O‘RQ-819, February 28, 2023.

6. Law of the Republic of Uzbekistan “On Accreditation of Conformity Assessment Bodies”, February 27, 2023.

7. Presidential Decree of the Republic of Uzbekistan No. PF-25, “On Measures to Accelerate Reforms in the Field of Technical Regulation Based on Advanced International Practices”, February 16, 2026.

8. Agency for Technical Regulation under the Cabinet of Ministers of the Republic of Uzbekistan. Accreditation System and Regulatory Framework.

9. Agency for Technical Regulation under the Cabinet of Ministers of the Republic of Uzbekistan. Register of Public Services: Accreditation of Conformity Assessment Bodies and Metrological Services; Approval of the Technical Competence of Testing Laboratories.

10. Higher Attestation Commission of the Republic of Uzbekistan. Requirements for Scientific Publications and Research Articles.

11. ISO. ISO/IEC 17025 — General requirements for the competence of testing and calibration laboratories. International Organization for Standardization.

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Published

2026-10-09