Abstract
The International Commission on Illumination (CIE) has developed the standard CIE S 009, on the basis of which the International Electrotechnical Commission has published the standard IEC 62471. The standard IEC 62471 is based on the following ideology. People near lamps and lamp systems should not be irradiated to the levels exceeding the limits set by the standard. Limits of irradiation are such conditions under which there is confidence that people can be irradiated repeatedly without harm to their health. An installation for measuring photobiological safety indicators of LED lighting sources has been created in BelGIM together with Cersis Analytic. Evaluation of the indicators is based on the requirements of the standard IEC 62471. The device for measuring the photobiological safety of lighting sources is a hardware-software complex based on the spectrometer of the BelGIM’s and Cersis Analytic’s design and the lamp unit. According to the results of metrological certification, the relative uncertainty and expanded uncertainty are from 5 to 10 %, depending on the spectral range.
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