Final report on CCQM-K19.2018 key comparison on pH of an unknown borate buffer

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F21%3AN0000083" target="_blank" >RIV/00177016:_____/21:N0000083 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/0026-1394/58/1A/08020" target="_blank" >https://iopscience.iop.org/article/10.1088/0026-1394/58/1A/08020</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/0026-1394/58/1A/08020" target="_blank" >10.1088/0026-1394/58/1A/08020</a>

Result language
angličtina
Original language name
Final report on CCQM-K19.2018 key comparison on pH of an unknown borate buffer
Original language description
This key comparison CCQM-K19.2018, as a repetition of the previous study CCQM-K19 from 2005, was performed to evaluate the degree of equivalence of measurement procedures of participating National Metrology Institutes (NMIs) and Designated Institutes (DIs) for the determination of pH of borate buffer solutions. The nominal pH value of the buffer was 9.2 at 25 °C and the suggested measurement temperatures were 5 °C, 15 °C, 25 °C, 37 °C and 50 °C. Good agreement of the results is demonstrated by most participants.
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
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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