GB 19577-2015 Translated English of Chinese Standard. GB19577-2015: Minimum allowable values of energy efficiency and energy efficiency grades for water chillershttps://www.chinesestandard.net, 2016年4月18日 - 8 頁 This standard specifies the water chillers energy efficiency allowable values, energy efficiency grades, energy conservation evaluation values, test methods, inspection rules, and energy efficiency grade marking. |