CIE 241:2020为工业应用提供了CIE推荐的参考太阳光谱。它包含各种大气条件和太阳几何（由气团定义）下太阳光谱的总、直接和漫反射分量的大量模拟基准。为此，我们使用了一个免费提供的太阳光谱辐照度模型，以明确的气象输入参数的形式，生成了许多不同大气条件下的太阳光谱辐照度表和图表。 本文件中提供的数据在很大程度上可与CIE 085-1989中的数据进行比较，但它们采用了更高的光谱采样。各自的太阳光谱是各种应用的国家和国际标准参考光谱的基础。它们已通过测量光谱进行了广泛验证。

CIE 241:2020 provides CIE recommended reference solar spectra for industrial applications. It contains a large selection of simulation benchmarks for total, direct and diffuse components of solar spectra under various atmospheric conditions and solar geometries (defined by the air mass). For this purpose a freely available solar spectral irradiance model has been used to generate tables and figures of solar spectral irradiance under a number of different atmospheric conditions, in the form of explicit meteorological input parameters. The data as provided in this document are to a large extent comparable to those in CIE 085-1989, but they are presented with a higher spectral sampling. The respective solar spectra are the basis for national and international standard reference spectra for various applications. They have been extensively validated against measured spectra.