scholarly journals Traceability assurance of results of measurements for pollutant substances content in industrial emissions by automatic measuring systems

2021 ◽  
Vol 16 (4) ◽  
pp. 17-26
Author(s):  
A. V. Mal’ginov ◽  
O. G. Popov ◽  
A. V. Kolobova ◽  
L. A. Konopelko ◽  
Y. A. Kustikov

The results of the development of a gas mixing and analytical stand (reference complex) for testing in order to approve the type of automatic measuring systems (AMS) for determining the content of pollutants in industrial emissions are presented. During the use of the AMS test bench, the units of molar fraction and mass concentration are transferred from the State primary standard of units of molar fraction, mass fraction and mass concentration of components in gas and gas condensate media GET 154 to the tested measuring gas channels of AMS, thereby ensuring traceability of AMS measurement results to the State primary standard GET 154.

2020 ◽  
pp. 3-7
Author(s):  
Vladlen Ya. Shifrin ◽  
Denis I. Belyakov ◽  
Alexander E. Shilov ◽  
Denis D. Kosenko

The results of works aimed at increasing the level of uniformity of measurements of the magnetic induction of a constant field – the basic value in the field of magnetic measurements. A set of equipment for reproducing a unit of magnetic induction of a constant field in the range of 1–25 mT was created and described. The inclusion of this complex in the State primary standard of units of magnetic induction, magnetic flux, magnetic moment and magnetic induction gradient GET 12-2011 will ensure the reproduction and direct transmission of the unit of permanent magnetic induction in the ranges of not only weak (10–3–1 mT), but medium (1–25 mT) and strong (0.025–1 T) magnetic fields. A quantum cesium magnetometer based on the resolved structure of cesium atoms was created to transmit the unit of magnetic induction to the region of medium fields. The procedure for calculating the frequency conversion coefficients to magnetic induction of the created quantum cesium magnetometer is described. The uncertainty budget for reproducing a unit of magnetic induction of a constant field using the created complex is estimated.


2007 ◽  
Vol 50 (7) ◽  
pp. 695-699 ◽  
Author(s):  
V. S. Ivanov ◽  
A. F. Kotyuk ◽  
A. A. Liberman ◽  
S. A. Moskalyuk ◽  
M. V. Ulanovskii

2009 ◽  
Vol 52 (10) ◽  
pp. 1101-1106
Author(s):  
O. M. Lozinskaya ◽  
N. I. Rybak ◽  
V. Ya. Cherepanov ◽  
E. M. Sheinin ◽  
V. A. Yamshanov

2017 ◽  
Vol 0 (17) ◽  
pp. 32-39
Author(s):  
Величко Олег Миколайович ◽  
Шевкун Сергій Миколайович ◽  
Юлія Миколаївна Куліш ◽  
Марина Валеріївна Добролюбова

1975 ◽  
Vol 18 (7) ◽  
pp. 953-956
Author(s):  
V. A. Belikov ◽  
P. A. Shpan'on ◽  
B. G. Seredenko ◽  
Z. Sh. Deich ◽  
V. S. Klimashevskii ◽  
...  

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