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shang hai fa bu san xiang kong diao zhi leng di fang biao zhun
Pages: 51-51
Year: Issue:  2
Journal: Chinese Journal of Refrigeration Technology

Abstract: @@上海市质量技术监督局于近期发布三项涉及空调制冷地方标准,已于2013年2月1日起实施,三项标准: @@@@DB 31/640 水源多联式空调(热泵)机组能效限定值及能源效率等级; @@@@DB 31/641 水源高温热泵机组能效限定值及能源效率等级; @@@@DB 31/643 速冻装置(流态化、螺旋式、平板式)能效限定值及能效等级。
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