IEC 61558-2-12-2024 Safety of transformers, reactors, power supply units and combination thereof – Part 2-12：Particular requirements and tests for constant voltage transformers and power supply units for constant voltage 变压器、电抗器、供电装置及其组合的安全. 第2 -12部分

IEC61558-2-12

国＠

Edition3.02024-04

INTERNATIONAL

STANDARD

NORME

INTERNATIONALE

GROUPENERGYEFFICIENCYPUBLICATION

PUBLICATIONGROUPEESURLEFFICACITEENERGETIQUE

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