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Devices used for generation PRAKTYKA
of reference gaseous mixtures

In recent years, it has been noticed that the quality control of internal air and the atmosphere at the workplace
are becoming more and more popular. Invaluable role for this type of activities could play the reference materials.
This article shows the application of reference gas mixtures, which are a specific kind of reference materials, and
describes the methods of their preparation. The designs of, were also characterized.

Keywords:

reference gas mixtures, standard gas mixture generator, zero air

ANALITYKA – NUMER 2, ROK (XVI) 2015 41