GB 19577-2015
AbolishedMinimum allowable values of energy efficiency and energy efficiency grades for water chillers
冷水机组能效限定值及能效等级
Application Summary AI generated
GB 19577-2015 specifies the minimum allowable values of energy efficiency and the energy efficiency grades for water chillers, including air-cooled and water-cooled types. It is applied in China to classify water chillers into energy efficiency grades (1 to 3) for regulatory compliance, product labeling, and market access. This standard is used by manufacturers, testing laboratories, and procurement professionals to ensure chillers meet mandatory energy performance requirements in commercial and industrial cooling systems.
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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.