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31 December 1993 Liquid standards utilization for metrological ensuring of spectrophotometry
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Proceedings Volume 2161, CIS Selected Papers: Photometry; (1993)
Event: Photometry: Selected Papers from the 8th and 9th CIS Conferences, 1992, Moscow, Russian Federation
At the present time the testing of spectrophotometrical measuring means (spectrophotometers) in the ultraviolet and visible spectrum in accordance with the existing USSR verification scheme carried out by means of glass light filters, types KS-100, KS-102 certified with standard instruments. The main shortage of these light filters when using them as the standard measures is the necessity to certify them for transmission coefficient. To solve the problem, it seems reasonable to develop and use the liquid standard samples of optical density (LS) as highly efficient and economical means ensuring the unity of measurements in the spectrophotometry. In this report the possibility of utilization of the set of LS of optical density is considered. The set of LS represents acid and water solutions of organic compounds of five types (LS 04-1, LS 04-2, LS 04-3, LS 04-4, LS 04-5) having two levels of optical density in the wave band of 220 - 720 nm.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
L. G. Mogilnaya, A. I. Sayapin, and Victor A. Solov'ev "Liquid standards utilization for metrological ensuring of spectrophotometry", Proc. SPIE 2161, CIS Selected Papers: Photometry, (31 December 1993);


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