GB 19761-2009 (English Version) PDF

Standard No.: GB 19761-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2021-06
Replace By: GB 19761-2020
Latest: GB 19761-2020
Replace: GB 19761-2005

Scope: This standard specifies the energy efficiency grade, allowable value of energy efficiency, evaluation value of energy conservation and test methods of fans. This standard applies to centrifugal and axial flow fans for general purposes, centrifugal fans for industrial steam boilers, centrifugal blowers and induced draft fans for power plant boilers, axial flow fans for power stations, and centrifugal fans for air conditioners.

GB 19761-2009 Referenced Document

GB/T 10178 Industrial fans Performance testing in situ
GB/T 1236 Industrial fan—Performance testing using standardized airways*， 2017-11-01 Update
JB/T 10562 Technical specification for general purposes axial fans
JB/T 10563 Technical specification for general purposes centrifugal fans
JB/T 2977 Technical terms for industry fans, turbo-blowers and compressors
JB/T 4357 Centrifugal ID-fan for industry boiler
JB/T 4358 Centrifugal fan for boiler of power station
JB/T 4362 Power station axial fans *， 2011-08-15 Update

2020 GB 19761-2020 Minimum allowable values of energy efficiency and energy efficiency grades for fan
2009 GB 19761-2009 Minimum allowable values of energy efficiency and energy efficiency grades for fan
2005 GB 19761-2005 The minimum allowable values of energy efficiency and evaluating values of energy conservation for fan