The comparison method and results of CCPR key comparison of luminousintensityunit are introduced at this paper, and it also gives a concise analysis of the results.
介绍了CCPR关键比对项目——发光强度单位国际比对的方法和结果，并对国际比对结果作了简要分析。
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An international unit of luminousintensity per projected area normal to the line of observation.