GB/T 34012-2017
ActiveAir cleaner for ventilation system
通风系统用空气净化装置
Application Summary AI generated
GB/T 34012-2017 specifies performance requirements, test methods, and classification for air cleaners used in building ventilation systems. It applies to devices that remove particulate matter and gaseous pollutants from outdoor or recirculated air in residential, commercial, and public building HVAC installations. The standard is used by manufacturers and testing laboratories to verify filtration efficiency, clean air delivery rate, and safety under defined operating conditions.
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