本文件提供了确定和报告室内荧光灯具光度特性的充分且统一的方法。它描述了灯具和一些部件的特性，以及对热环境的要求，以及测试中涉及的电气和机械系统的适当控制。本文件还涉及一般试验条件和最适合实现准确一致光度测定结果的试验程序。

This document provides adequate and uniform methods for determining and reporting the photometric characteristics of indoor fluorescent luminaires. It describes characteristics of luminaires and some components, as well as the requirements for the thermal environment and proper control of the electrical and mechanical systems involved in testing. This document is also concerned with general test conditions and the testing procedure best suited for achieving accurate and consistent photometric results.