IEC 60598-2-2:20 23规定了在高达1 000 V的电源电压下运行的包含电光源的嵌入式灯具的要求。它还规定了与通风管道或通风空间（通风室）一起使用的嵌入式空气处理灯具的要求。 这第四版取消并取代了2011年出版的第三版。本版构成技术修订版。 与上一版相比，本版包括以下重大技术变更（无重大技术变更，见附录D）: IEC 60598-1中给出的嵌入式灯具的特定要求现已纳入本第2-2部分。 IEC 60598-2-19中给出的空气处理灯具要求现已纳入本第2-2部分。 对第1部分的引用已更新。

IEC 60598-2-2:2023 specifies requirements for recessed luminaires incorporating electric light sources for operation from supply voltages up to 1 000 V. It also specifies requirements for recessed air-handling luminaires for use with a ventilation duct or ventilated space (plenum).
This fourth edition cancels and replaces the third edition published in 2011. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition (there are no major technical changes, see Annex D):

1. The requirements specific to recessed luminaries given in IEC 60598-1 are now incorporated in this Part 2-2.
2. The requirements for air-handling luminaires given in IEC 60598-2-19 are now incorporated in this Part 2-2.
3. The references to Part 1 have been updated.