本文件由国际照明委员会（CIE）第 3-15 技术委员会「日光空间分布」与 ISO/TC 274「光与照明」技术委员会合作编制。此第三版取消并替代经技术修订的第二版（ISO 15469:2004/CIE S 011:2003）。
This document was prepared by International Commission on Illumination (CIE) Technical Committee 3-15, Spatial Distribution of Daylight, in cooperation with Technical Committee ISO/TC 274, Light and lighting.This third edition cancels and replaces the second edition (ISO 15469:2004/CIE S 011:2003), which has been technically revised.