GB 21521-2008
AbolishedMinimum allowable values of energy efficiency and energy grade for copy machine
复印机能效限定值及能效等级
Application Summary AI generated
GB 21521-2008 specifies the minimum allowable energy efficiency values and energy efficiency grades for copy machines, including multifunction devices with copying functionality. It is applied in China to regulate the energy consumption of these products during manufacturing, market entry, and energy labeling, ensuring compliance with national energy conservation standards. The standard is used by manufacturers, testing laboratories, and regulatory bodies for product certification and market surveillance.
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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.