GB 20943-2007

Minimum allowable values of energy efficiency and evaluating values of energy conservation for single voltage external AC-DC and AC-AC power supplies

NORMA vydaná dňa 21.5.2007

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The information about the standard:

Designation standards: GB 20943-2007
Note: NEPLATNÁ
Publication date standards: 21.5.2007
Country: Chinese technical standard
Kategória: Technické normy GB