GB/T 20109-2025
ActiveFresh air dehumidifiers
全新风除湿机
Application Summary AI generated
GB/T 20109-2025 specifies technical requirements, test methods, and energy efficiency criteria for fresh air dehumidifiers that process 100% outdoor air without recirculation. It applies to standalone or integrated dehumidification units used in commercial buildings, industrial facilities, and HVAC systems requiring controlled humidity levels in ventilation air. The standard ensures performance consistency and energy labeling for products sold in China, particularly for applications like clean rooms, swimming pools, and climate-controlled storage.
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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.