Development of metrological assurance for pH measurement in Russia

被引：0
|
作者：
N. N. Zdorikov
O. V. Karpov
L. I. Kopaneva
I. M. Maksimov
E. E. Seiku
V. V. Sobol'
机构：
来源：
Measurement Techniques | 1997年 / 40卷
关键词：
Sodium Tetraborate; Potassium Dihydrogen Phosphate; Potassium Hydrogen Phthalate; Metrological Assurance; Hydraulic Seal;
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学科分类号：
摘要：
We consider the results of work done at GMNTs VNIIFTRI based on a high-precision apparatus to create a Russian state primary standard for pH. We present the results of measuring the pH values of buffer solutions (primary standards for pH) and comparison of standards of VNIIFTRI and PTB (Germany).
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页码：1210 / 1215
页数：5
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