Ďuriš, Stanislav

Overview of steps checking traceability of measurement during the process of breath analysers verification using certified reference material / S. Ďuriš ... [et al.]. -- Breath analysers are measuring devices that in Slovakia must be verified. The verification is done by using certified reference materials of ethanol in nitrogen in 4 concentration levels of ethanol. Here we offer an overview of steps, which are checking the traceability of measurement from the process of verification up to traceability of used reference material to SI unit of mass kg. Each single step is described and has its uncertainty budget

In Journal of Physics: Conference Series. -- Bristol : IOP Publishing, 2018. -- ISSN 1742-6588. -- ISSN 1742-6596. -- Vol. 1065 (2018), pp. 1-4