Pumps. Rotodynamic pumps. Glandless circulators-Calculation of energy efficiency index (EEI) for standalone circulators
泵 旋转动力泵 无腺体循环器 独立循环器能效指数(EEI)的计算
Cross References:EN 809:1998+A1:2009EN 16297-1:2012EN 60335-2-51:2003No 641/2009All current amendments available at time of purchase are included with the purchase of this document.