Home / Standards / GB 19762 GB 19762 Active Minimum allowable values of energy efficiency and energy efficiency grades for centrifugal pumps 离心泵能效限定值及能效等级 Standard Type GB ICS 27.010 CCS F01 Status 现行 Issue Date 2025-02-28 Implementation 2026-03-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委