An investigation of the base metal thermocouples uncertainty components in ILC comparison

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F18%3AN0000045" target="_blank" >RIV/00177016:_____/18:N0000045 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1742-6596/1065/12/122028/pdf" target="_blank" >https://iopscience.iop.org/article/10.1088/1742-6596/1065/12/122028/pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/1065/12/122028" target="_blank" >10.1088/1742-6596/1065/12/122028</a>

Result language
angličtina
Original language name
An investigation of the base metal thermocouples uncertainty components in ILC comparison
Original language description
For proper use of thermocouples in every day laboratory calibration is important to know the deviation function from the thermocouple standard EN 60584-1. In practise, the polynomial of first, second and third order are used for an interpolation calculation. Evaluation of uncertainty is often based on least squared method where no correlation is involved. In reality, each calibration point is correlated by using of same equipment and traceability. This paper will show the influence of different levels of correlation to the uncertainty propagation of interpolation. The evaluation is based on real thermocouple and Monte Carlo simulation method.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
21100 - Other engineering and technologies

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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