GB 21521-2014
ActiveMinimum allowable values of energy efficiency and energy efficiency grades for copy machines, printers and fax machines
复印机、打印机和传真机能效限定值及能效等级
Application Summary AI generated
This standard specifies the minimum allowable values of energy efficiency and energy efficiency grades for copy machines, printers, and fax machines. It is applied in China to regulate the energy consumption of these office equipment types during manufacturing, import, and sale, ensuring compliance with national energy conservation requirements. The 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.