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【国外标准】 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz
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2024-11-18
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标准简介适用范围：
暂无
标准号：
BS EN 50065-4-5:2023
标准名称：
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz
英文名称：
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz标准状态：
现行-
发布日期：
2023-04-11 -
实施日期：
出版语种：
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