Home / Standards / GB 32284-2015 GB 32284-2015 Abolished Minimum allowable values of energy efficiency and energy efficiency grades for petrochemical centrifugal pumps 石油化工离心泵能效限定值及能效等级 Standard Type GB ICS 27.010 CCS F01 Status 废止 Issue Date 2015-12-10 Implementation 2017-01-01 Responsible Dept 国家标准委 Drafting Unit N/A