IEC TS 63116:2021(E)规定了照明系统设计、安装和维护的一般要求。 照明系统包括一组产品。产品的要求在产品标准中规定。对于照明系统的一般要求，以本文件为准。 照明系统的构造可以在应用中变化。本文件并非旨在提供照明系统构造的详细技术规范，而是规定照明系统所需的一般要求。

IEC TS 63116:2021(E) specifies general requirements for design, installation and maintenance of a lighting system.
A lighting system comprises a set of products. Requirements of the products are specified in product standards. For the general requirements of lighting systems, this document prevails.
Construction of lighting systems can vary in applications. This document is not intended to provide detailed technical specifications for the construction of lighting systems but to specify requirements in general that are necessary for lighting systems.