GB 29539-2025
UpcomingMinimum allowable values of energy efficiency and energy efficiency grades for household and similar range hoods and ventilating fans
家用和类似用途吸油烟机与换气扇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 the energy efficiency grades for household and similar range hoods and ventilating fans. It is applied in China to regulate the energy performance of these appliances during manufacturing, market entry, and energy labeling certification. The standard ensures that products sold meet mandatory energy consumption limits, guiding consumers toward more efficient models.
Related Standards
GB/Z 18718-2002
Energy saving directives for heat treatment
GB/T 33857-2017
General principles for energy conservation assessment—Combined heat and power generation project
GB/T 19064-2003
Solar home system specifications and test procedure
GB/T 18293-2001
On-line measurement on operating efficiency of power convertor equipments
GB/T 18292-2001
Economical operation of boilers for daily life
GB/T 15320-2001
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.