GB 30721-2014: Minimum allowable values of energy efficiency and energy efficiency grades for water-source (ground-source) heat pumps
[摘要] This Standard specifies the minimum allowable values of energy efficiency, evaluation values of energy conservation, ener……
[发布日期] 2017-11-05 [发布机构]
[效力级别] Minimum energy performance standard [学科分类] 能源（综合）
[关键词] Building technologies;Building systems;Water heating;Industry technologies;Industrial equipment;Pumps;Gas heat pumps [时效性] Effective
