Technical Reformation of Gas Flow Primary Standard with pVTt Method

Wang Dongwei

Abstract

This paper introduced gas flow primary standard with pVTt method in NIM which is carrying on technical reformation. After improvement, the primary standard can enhance the ability of measurement and calibration and the reliability of measurement. The reformation can also be as the basis of doing experiment research and unifying the flow value all over the country in future.

Keywords

PVTt, gas flow, primary standard, reformation

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IMEKO-TC9-2004-020.pdf

DOI

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IMEKO TC

TC9 - Flow Measurement

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