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Uncertainty in Standard Measurements of Solid Fuels

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Abstract

On the basis of the principles in State Standard GOST R ISO 21748, formulas are derived for the expanded uncertainty in standard methods of measurements of eleven coal parameters. Values of the uncertainty are calculated. A form of representation of the measurement results is proposed for use in the test protocols of laboratories accredited on the basis of State Standard GOST ISO 17025.

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References

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Correspondence to Yu. M. Possokhov.

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Original Russian Text © Yu.M. Possokhov, 2018, published in Koks i Khimiya, 2018, No. 1, pp. 2–5.

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Possokhov, Y.M. Uncertainty in Standard Measurements of Solid Fuels. Coke Chem. 61, 1–3 (2018). https://doi.org/10.3103/S1068364X18010064

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  • DOI: https://doi.org/10.3103/S1068364X18010064

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