IEC 60598-2-2:2023 CMV 灯具 - 第2-2部分:特殊要求 - 嵌入式灯具和嵌入式空气处理灯具 Luminaires - Part 2-2: Particular requirements - Recessed luminaires and recessed air-handling luminaires 标准号:IEC 60598-2-2:2023 CMV 发布日期:2023-01-16
IEC 60598-2-2:2023 CMV
IEC 60598-2-2:2023 CMV 灯具 - 第2-2部分:特殊要求 - 嵌入式灯具和嵌入式空气处理灯具 Luminaires - Part 2-2: Particular requirements - Recessed luminaires and recessed air-handling luminaires 标准号:IEC 60598-2-2:2023 CMV 发布日期:2023-01-16
IEC 60598-2-2:2023 CMV