The analysis of stability and variability of metrological characteristic (conversion coefficient) of glass capillary reference viscometers
The results of determining the stability and variability of the main characteristic of glass capillary reference viscometers — conversion coefficient — by analyzing a set of data on viscometers having different diameters of the measuring capillary are presented. It is shown that the mean values o...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2024-06-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%962%20(190)%20%D0%9E%D0%9D%D0%92/126-134%20%D0%A1%D1%83%D0%BB%D0%B0%D0%B1%D0%B5%D1%80%D0%B8%D0%B4%D0%B7%D0%B5%20%D0%92.%20%D0%A8.,%20%20%D0%9D%D0%B5%D0%BA%D0%BB%D1%8E%D0%B4%D0%BE%D0%B2%D0%B0%20%D0%90.%20%D0%90..pdf |
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| Summary: | The results of determining the stability and variability of the main characteristic of
glass capillary reference viscometers — conversion coefficient — by analyzing a
set of data on viscometers having different diameters of the measuring capillary
are presented. It is shown that the mean values of the sample differ from the mean
values of the symmetric normal distribution curves within (2–4) %, as well as the
correspondence of statistics to the normal distribution law by means of the inverse
standard function and histograms showing the degree of correspondence of the
sample distribution to the theoretical one. |
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| ISSN: | 1813-8225 2541-7541 |