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Standard
| YD/T 637-2024 DC-DC conversion equipment for telecommunication (English Version) |
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Detail of YD/T 637-2024
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| Professional Classification |
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Introduction of YD/T 637-2024
本文件规定了通信用直流-直流变换设备的组成、分类、技术要求、试验方法、检验规则、标志、包装、运输和储存。
本文件适用于输入电压在1000V以内的通信用直流-直流变换设备，对于有特定标准的产品参照其特定标准，对于不在本文件所列电压等级的直流-直流变换设备，可参照使用。
Contents of YD/T 637-2024