Short Communication: Comparison of the primary methods for pH measurement of the VNIIFTRI and the PTB

Author： Zdorikov N. N.   Karpov O. V.   Kopaneva L. I.   Maximov I. I.   Seiku E. E.   Sobol V. V.   Spitzer P.  

Publisher： IOP Publishing

ISSN： 0026-1394

Source： Metrologia, Vol.35, Iss.5, 1998-10, pp. : 781-782

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