China Ducted air-condition GB Standards Search Result |
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GB 37479-2019 Minimum allowable values of energy efficiency and energy efficiency grades for Ducted air conditioners 风管送风式空调机组能效限定值及能效等级 - 英文版 |
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GB/T 18836-2017 Ducted air-conditioning (heat pump) units 风管送风式空调(热泵)机组 - 英文版 |
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GB/T 18836-2002 Ducted air-conditioning(heat pump) units 风管送风式空调(热泵)机组 - 英文版 |
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