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标准分类

序号 标准号 标准名称 状态 发布日期 实施日期 操作
1 IEC 62548-1:2023+AMD1:2025 CSV EN Photovoltaic (PV) arrays - Part 1: Design requirements 现行 2025-12-15 购买 下载
2 IEC 62548-1:2023/AMD1:2025 EN Amendment 1 - Photovoltaic (PV) arrays - Part 1: Design requirements 现行 2025-12-15 购买 下载
3 IEC 63093-2:2025 EN Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 2: Pot-cores for use in telecommunications, power supply, and filter applications 现行 2025-12-15 购买 下载
4 IEC 63093-2:2025 RLV EN Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 2: Pot-cores for use in telecommunications, power supply, and filter applications 现行 2025-12-15 购买 下载
5 IEC 63093-5:2025 EN Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 5: EP-cores and associated parts for use in inductors and transformers 现行 2025-12-15 购买 下载
6 IEC 63093-5:2025 RLV EN Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 5: EP-cores and associated parts for use in inductors and transformers 现行 2025-12-15 购买 下载
7 IEC/IEEE 61869-21:2025 EN Instrument transformers - Part 21: Uncertainty evaluation in the accuracy test of instrument transformers 现行 2025-12-15 购买 下载
8 IEC 60315-4:1997+AMD1:2025 CSV EN Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions 现行 2025-12-15 购买 下载
9 IEC 60315-4:1997/AMD1:2025 EN Amendment 1 - Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions 现行 2025-12-15 购买 下载
10 IEC 60315-4:1997/AMD1:2025 EN-FR Amendment 1 - Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions 现行 2025-12-15 购买 下载
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