GB/T 39673.52-2020 住宅和楼宇电子系统(HBES)及楼宇自动化和控制系统(BACS) 第52部分:用于住宅、商业和轻工业环境下的HBES和BACS的EMC要求
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文档格式 : PDF电子版
文档分类 : 行业标准
更新时间 : 2024-07-25 09:21:43
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