Сreation and development of the national humidity standard of gases

Автор(и)

  • Efimia Luchian National Institute of Metrology (INM), E. Koka 28, MD 2064 Chisinau, Republic of Moldova, Республіка Молдова
  • Constantin Bordianu National Institute of Metrology (INM), E. Koka 28, MD 2064 Chisinau, Republic of Moldova, Республіка Молдова
  • Grigore Buzuc National Institute of Metrology (INM), E. Koka 28, MD 2064 Chisinau, Republic of Moldova, Республіка Молдова
  • Victoria Ceban National Institute of Metrology (INM), E. Koka 28, MD 2064 Chisinau, Republic of Moldova, Республіка Молдова

DOI:

https://doi.org/10.24027/2306-7039.1A.2017.99960

Ключові слова:

Humidity, Standard, Gases, Measurement

Анотація

Creation and research of national humidity standard of gases unit is a part of the program of metrology infrastructure development, approved by the Government of Moldova. It is one of the prime steps in ensuring the uniformity of measurements in the country since in the Republic of Moldova was a lack of standard base in this field of measurements. As a result, economic agents were forced to invest more in the measurement provided in other countries, which inevitably led to higher costs for maintaining quality of the domestic production. In this paper, the principle of the realization of humidity unit gases and further transfer to measuring instruments are described. For the qualitative implementation of the foregoing, the main components of the measurement uncertainty are presented.

Біографія автора

Efimia Luchian, National Institute of Metrology (INM), E. Koka 28, MD 2064 Chisinau, Republic of Moldova

Engineer of 2nd category

Посилання

Bordianu Constantin, The importance of creation of national standard unit for humidity, Metrologie, Vol.1 (7)/2013, p 9-12.

SM SR Ghid ISO/CEI 99:2012 ”Vocabulary of Metrology. Basic and General Concepts and Associated Terms (VIM)”

GOST 8.457-2009 „State system for ensuring the uniformity of measurements. State verification schedule for means measuring humidity of gases”

http://www.coomet.org/DB/com/index.htm?EN,PRJ_EN,EN/CMPR

The Rotronic Humidity Handbook, 2005 Rotronic Instrument Corp.

Thunder Scientific Corporation, Operation and maintenance manual for Series 2500 benchtop two-pressure humidity generator, 623 Wyoming S.E. Albuquerque, New Mexico 87123-3198, 2003, edition 4, p 106.

SM SR Ghid ISO/CEI 98:2011 „Uncertainty of measurement. Part 3. Guide to the expression of uncertainty in measurement”

R. Hardy, Papers and Abstracts of the Third International Symposium on Humidity

and Moisture, April 1998, vol. 1, pp. 214–222.

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Опубліковано

2017-04-20