DIN IEC 60364-4-44 : DRAFT AMD 2 2017被替代
LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-44: PROTECTION FOR SAFETY - PROTECTION AGAINST VOLTAGE DISTURBANCES AND ELECTROMAGNETIC DISTURBANCES - AMENDMENT 1: CLAUSE 443 - PROTECTION AGAINST OVERVOLTAGES OF ATMOSPHERIC ORIGIN OR DUE TO SWITCHING (IEC 64
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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