Standard No.:	GB 19762-2007
English Name:	The minimum allowable values of energy efficiency and evaluating values of energy conservation of centrifugal pump for fresh water
Chinese Name:	清水离心泵能效限定值及节能评价值
Chinese Classification:	F01    Technical management
Professional Classification:	GB    National Standard
Issued by:	AQSIQ;SAC
Issued on:	2007-11-2
Implemented on:	2008-7-1
Status:	valid
Superseding:	GB 19762-2005 The minimum allowable values of energy efficiency
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	60.0
Delivery:	via email in 1 business day

This standard specifies the basic requirements, the efficiency, the minimum allowable values of energy efficiency and the target minimum allowable values of energy efficiency of the centrifugal pump for fresh water (hereinafter referred to as "pump"). This standard applies to the single-stage single-suction centrifugal pumps for fresh water, single-stage double-suction centrifugal pumps for fresh water and multi-stage centrifugal pumps for fresh water. This standard does not apply to other types of pumps.

Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Basic Requirements 5 Pump Efficiency 6 The Minimum Allowable Values of Energy Efficiency for Pumps 7 The Target Minimum Allowable Values of Energy Efficiency for Pumps 8 The Evaluating Values of Energy Conservation for Pumps Appendix A (Informative) Illustrations of Calculation Methods for the Minimum Allowable Values of Energy Efficiency and Evaluating Values of Energy Conservation for Pumps Appendix B (Informative) Illustration of Calculation Methods for the Target Minimum Allowable Values of Energy Efficiency for Pumps