[ドイツの標準化ロードマップ:低電圧直流] info

[German Standardization Roadmap Low Voltage DC English Version 2.0]

German Commission for Electrical, Electronic & Information Technologies of DIN and VDE (DKE)
Association for Electrical, Electronic & Information Technologies (VDE) (ed.)
2018, Normungs-Roadmap: 1-128

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原文