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In recent years, spirometers are used worldwide for diagnosis of chronic obstructive pulmonary diseases (COPD), pulmonary fibrosis, and other lung diseases, especially in industrialized countries with high levels of air pollution. Based on metrological and technological characteristics of spirometer, there are errors in measurement performance and it should be subject to metrological inspection. But there wasn’t verification method of spirometer in the Republic of Uzbekistan. Verification method based on international requirements for metrological characteristics of spirometer measuring devices and their accuracy has been developed during this research. The purpose of this study is to present the results of the verification methodology developed on the basis of the scientific basis of the metrological support of the spirometer measuring device.

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Development of Methodology for Verification of Spirometer Based on Requirements of International Standards

  • 会议论文

  • 发表日期：

    2026年

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  • Vohobjon Nishonov,
  • Sheroz Ismatullaev ,
  • Najmiddin Muminov

摘要

In recent years, spirometers are used worldwide for diagnosis of chronic obstructive pulmonary diseases (COPD), pulmonary fibrosis, and other lung diseases, especially in industrialized countries with high levels of air pollution. Based on metrological and technological characteristics of spirometer, there are errors in measurement performance and it should be subject to metrological inspection. But there wasn’t verification method of spirometer in the Republic of Uzbekistan. Verification method based on international requirements for metrological characteristics of spirometer measuring devices and their accuracy has been developed during this research. The purpose of this study is to present the results of the verification methodology developed on the basis of the scientific basis of the metrological support of the spirometer measuring device.