Improvement unity of measurements of the viscosity liquid medium in the ranges of temperature minus 40 °C to minus 5 °C and 100 °C to 150 °C

Автор(и)

  • Anastasia Neklyudova D. I. Mendeleyev Institute for Metrology (FSUE “VNIIM”), 190005, Moskovsky pr., 19, St. Petersburg, Russia, Russian Federation
  • Aleksey Demyanov D. I. Mendeleyev Institute for Metrology (FSUE “VNIIM”), 190005, Moskovsky pr., 19, St. Petersburg, Russia, Russian Federation

DOI:

https://doi.org/10.24027/2306-7039.1A.2017.99980

Ключові слова:

Viscosity, Liquid medium, Metrological characteristics, Standard samples, Range of temperature

Анотація

The problem of unity measurement of viscosity of liquid medium in the range of temperature  minus 40 °C to minus 5 °C and 100 °C to 150 °C has been considered.

Metrological characteristics of standard samples of viscosity of liquid on domestic production have been given.

The aim of the work has been designated and the tasks aiming to solve the lack of tools to verify and calibrate viscosity measurement instruments in the range of temperature mentioned have been formulated.

The results of development, as well as research samples of viscosity of liquid certified in the range of temperature minus 35 °C to minus 5 °C and 100 °C to 150 °C have been presented.

Біографії авторів

Anastasia Neklyudova, D. I. Mendeleyev Institute for Metrology (FSUE “VNIIM”), 190005, Moskovsky pr., 19, St. Petersburg, Russia

Researcher

Aleksey Demyanov, D. I. Mendeleyev Institute for Metrology (FSUE “VNIIM”), 190005, Moskovsky pr., 19, St. Petersburg, Russia

Researcher

Посилання

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Official website of Rosstandart. Federal information Fund for ensuring the uniformity of measurement. Standard specimens of approved types [Electronic resource]. – Date of access 14.11.2016 – URL: http://www.fundmetrology.ru/default.aspx .

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MI 3300-2010, GSEI. Recommendations for the preparation, execution and review of materials testing of standard samples for the purposes of type approval. Characteristics [Text]. – 2010-12-11. Yekaterinburg.: FGUP "UNIIM". 2012. – 40 p.

GOST 8.025-96 ICG. National verification scheme for measuring instruments of viscosity of the fluid. [Text]. – 2012-01-01. Minsk: Interstate. Council for standardization, Metrology and certification; M.: IPK Publishing house of standards, COP. 1997. – 8 p.

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Опубліковано

2017-04-20