GB 20943-2007Minimum allowable values of energy efficiency and evaluating values of energy conservation for single voltage external AC-DC and AC-AC power supplies (English PDF)

GB 20943-2007 is the English-translated version of 单路输出式交流-直流和交流-交流外部电源能效限定值及节能评价值.

GB 20943-2007 is the Chinese national standard "Minimum allowable values of energy efficiency and evaluating values of energy conservation for single voltage external AC-DC and AC-AC power supplies".

It was issued on May 21, 2007 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on December 1, 2007. It is obsolete: it has been replaced by GB 20943-2013.

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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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