GB 37480-2019
AbolishedMinimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps（water chiller） packages
低环境温度空气源热泵（冷水）机组能效限定值及能效等级
Application Summary AI generated
GB 37480-2019 specifies the minimum allowable energy efficiency values and energy efficiency grades for low ambient temperature air source heat pump (water chiller) packages. It applies to units designed for heating and cooling in cold climates, typically used in residential, commercial, and industrial buildings where outdoor temperatures can drop below -20°C. The standard is applied during product certification, energy labeling, and market supervision to ensure compliance with national energy conservation requirements.
Related Standards
GB/Z 18718-2002
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On-line measurement on operating efficiency of power convertor equipments
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Economical operation of boilers for daily life
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Evaluation guides of the energy conservation products
GB/T 2588-2000
The general principles for calculation of thermal effic-iency of equipment
GB/T 17954-2000
Economical operation of industrial boilers
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.