China - Draft Standard on Minimum Allowable Values of the Energy Efficiency and Energy Efficiency Grades for Multi-Connected Air-Condition (heat pump) Units
Business description
This draft standard, GB 21454, is applicable to air-cooled or water-cooled multi-connected air-condition (heat pump) units, low ambient temperature air source multi-connected heat pump (air-conditioning) units.
This standard specifies the maximum allowable values of energy efficiency, energy efficiency grades and testing method for multi-connected air-condition (heat pump) units and low ambient temperature air source multi-connected heat pump (air-conditioning) units.
Final date for comment is Jan 12, 2021. Text of draft standard is available on WTO website.
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