GB 12021.9-2021
ActiveMinimum allowable values of energy efficiency and energy efficiency grades for electric fans
电风扇能效限定值及能效等级
Application Summary AI generated
GB 12021.9-2021 sets mandatory minimum energy efficiency values and defines energy efficiency grades for electric fans, including ceiling, table, floor, and wall-mounted fans. It is applied in China to regulate the energy consumption of household and similar electrical fans during manufacturing, import, and sale, ensuring compliance with national energy conservation standards. This standard is used by manufacturers for product design and by regulatory bodies for market surveillance and energy labeling.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.