GB/T 22257-2008
ActiveGeneral specification for mobile air conditioner
移动式空调器通用技术要求
Application Summary AI generated
GB/T 22257-2008 specifies technical requirements, test methods, inspection rules, and marking for mobile air conditioners. It applies to portable, single-unit air conditioning systems that are not permanently installed, used in residential, commercial, or light industrial environments. The standard ensures performance, safety, and energy efficiency for products that require no professional installation and are moved between rooms.
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