GB/T 19212.17-2026Safety of transformers, reactors, power supply units and combinations thereof - Part 17: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units for general applications (English PDF)

GB/T 19212.17-2026 is the English-translated version of 变压器、电抗器、电源装置及其组合的安全 第17部分:一般用途开关型电源装置和开关型电源装置用变压器的特殊要求和试验.

GB/T 19212.17-2026 is the Chinese national standard "Safety of transformers, reactors, power supply units and combinations thereof - Part 17: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units for general applications".

It was issued on September 28, 2026 by the State Administration for Market Regulation and the Standardization Administration of China, and takes effect on April 1, 2027. It is a current standard and replaces GB/T 19212.17-2019.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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