标准号:NFP52-101-1-2006
英文标准名称:Pumps-Rotodynamicpumps-Circulationpumpshavingaratedpowerinputnotexceeding200Wforheatinginstallationsanddomestichotwaterinstallations-Part1:Non-automaticpumps,requirements,testing,marking.
国际标准分类号:23.080
91.140.10