IEC 62722-2-1:20 23规定了LED灯具的性能要求以及测试方法和条件。它适用于一般照明用途的LED灯具。半灯具不在本文件的范围内。这第二版取消并取代了2014年出版的第一版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: 与IEC 62717:2014、IEC 62717:2014/AMD1:2015和IEC 62717:2014/AMD2:2019保持一致； 10.2和附录A中对维护试验温度要求的澄清； 引入新的附录C，介绍电学和光度学数据扩展参数的计算和测量方法。

IEC 62722-2-1:2023 specifies the performance requirements for LED luminaires, together with the test methods and conditions. It applies to LED luminaires for general lighting purposes. Semi-luminaires are not covered under the scope of this document. This second edition cancels and replaces the first edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:

1. alignment with IEC 62717:2014, IEC 62717:2014/AMD1:2015 and IEC 62717:2014/AMD2:2019;
2. clarification of temperature requirements for the maintenance test, in 10.2 and Annex A;
3. introduction of a new Annex C on methods for calculation and measurements of parameters for extension of electric and photometric data.