GB/T 43080.5-2025
ActiveFans—Efficiency classification for fans—Part 5: Jet fans
通风机 通风机效率等级 第5部分：射流风机
Application Summary AI generated
This standard specifies the efficiency classification and testing methods for jet fans, which are used to induce airflow in tunnels, parking garages, and other enclosed spaces without ductwork. It applies to the design, procurement, and energy performance evaluation of jet fans in ventilation systems, ensuring compliance with energy efficiency regulations. The standard is particularly relevant for manufacturers, engineers, and inspectors in the construction and industrial ventilation sectors.
Related Standards
GB/T 19411-2003
Dehumidifiers
GB/T 19412-2003
Method of measurement and rating of air conditioning system with thermal storage
GB/T 19075-2003
Industrial fans--Vocabulary and definitionsof categories
GB/T 19074-2003
Industrial fans--Mechanical safety of fans--Guarding
GB/T 14806-2003
A.C.electric ventilating fans andregulators for household and similar purposes
GB/T 1236-2000
Industrial fans--Performance testing using standardized airways
GB/T 3235-1999
Basic types sizes parameters and characteristics of fans
GB/T 17774-1999
Industrial fans--Dimensions
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.