Abstract
The article provides information on the normative documentation applicable in the Russian Federation on the approval procedure of measuring devices, explains the procedure for carrying out tests for approval of the type of vacuum measuring devices at D. I. Mendeleyev Institute for Metrology VNIIM, summarized information about modern high-precision thermal (measuring range (1⋅10-2… 1.08⋅105) Pa, maximum permissible error of a measuring ±(10…50) %) and ionization (specified measuring range (1⋅10-7…1.3) Pa, maximum permissible error of a measuring ±(20…50) %) of vacuum gauges that have been tested for type approval since 2016. The information on the vacuum gauges contained in this article was published in the Federal Information Fund for Ensuring the Uniformity of Measurements.
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