提供建筑内部照明的一般原则和建议，以提高执行视觉任务的人员的性能和舒适度。在控制或排除可能导致视觉不适的因素的同时，使用人造光和日光来照明基本任务细节。

Provides general principles and recommendations for the lighting of building interiors to enhance the performance and comfort of those performing visual tasks. Deals with illuminating essential task details, using both artificial light and daylight, while controlling or excluding factors that might cause visual discomfort.