China National Standards

China Multi connected air GB Standards List

  •  China "Multi connected air" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 25857-2022 Low ambient temperature air source multi-connected heat pump (air conditioner) unit {译}
    低环境温度空气源多联式热泵（空调）机组    		 China National Standards
    Multi connected air
    English PDF
    GB 21454-2021 Minimum allowable values of the energy efficiency and energy efficiency grades for multi-connected air-condition (heat pump) units
    多联式空调（热泵）机组能效限定值及能效等级    		 China National Standards
    Multi connected air
    English PDF
    GB/T 18837-2015 Multi-connected air-condition(heat-pump)unit
    多联式空调（热泵）机组    		 China National Standards
    Multi connected air
    English PDF
    GB/T 18837-2015 Multi-connected air-condition(heat pump) unit
    多联式空调（热泵）机组    		 China National Standards
    Multi connected air
    English PDF
    GB/T 25857-2010 Low ambient temperature air source multi-connected heat pump (air conditioning) units
    低环境温度空气源多联式热泵（空调）机组    		 China National Standards
    Multi connected air
    English PDF
    GB 21454-2008 The minimum allowable values of the IPLV and energy efficiency grades for multi-connected air-condition(heat pump) unit
    多联式空调（热泵）机组能效限定值及能源效率等级    		 China National Standards
    Multi connected air
    English PDF
    GB/T 18837-2002 Multi-connected air-condition(heat-pump) unit
    多联式空调(热泵)机组    		 China National Standards
    Multi connected air
    English PDF

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