Once you obtain the official PDF, here is what you will find (typically 70–90 pages):
Includes fundamental concepts of vision, lighting calculations, obtrusive light (light pollution), and system maintenance. Major Review Points & Innovations ansi ies rp-8-18 pdf
Emphasizes (preventing "bright spots" and "dark holes"). Once you obtain the official PDF, here is
The standard provides a framework for "adaptive lighting," which allows for reduced light levels during low-traffic or low-pedestrian hours to save energy while maintaining safety. Once you obtain the official PDF