GB 19761-2009: Minimum allowable values of energy efficiency and energy efficiency grades for fan

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Scope

This Standard specifies the energy efficiency grades, minimum allowable values of
energy efficiency, evaluating values of energy conservation and test methods for fan.
This Standard applies to general-purpose centrifugal fan and axial flow fan; centrifugal
induced-draft fan for industrial steam boilers; centrifugal pressure fan and induced-
draft fan for power station boiler; axial flow fan for power station; and centrifugal fan
for air-conditioning.
This Standard does not apply to jet fan, cross-flow fan, roof fan and other fans of
special structure and special purpose.

Basic Data

Standard ID	GB 19761-2009 (GB19761-2009)
Description (Translated English)	Minimum allowable values of energy efficiency and energy efficiency grades for fan
Sector / Industry	National Standard
Classification of Chinese Standard	F01
Classification of International Standard	23.120
Word Count Estimation	8,862
Date of Issue	2009-10-30
Date of Implementation	2010-09-01
Older Standard (superseded by this standard)	GB 19761-2005
Quoted Standard	GB/T 1236; GB/T 10178; JB/T 2977; JB/T 4357; JB/T 4358; JB/T 4362; JB/T 10562; JB/T 10563
Regulation (derived from)	Announcement of Newly Approved National Standards No. 12 of 2009 (No. 152 overall)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This Chinese standard specifies the fan energy efficiency rating, energy efficiency limit values ??and test methods for evaluating values ??of energy conservation. This standard applies to general purpose centrifugal and axial fans, industrial steam boiler centrifugal induced draft fan, boiler centrifugal blower and induced draft fan, power axial fan, air conditioning centrifugal fan. This standard does not apply to jet fan, cross flow fan, roof fan and other special structures and special purpose fans.