Standard No.:	GB 12021.9-2008
English Name:	Minimum allowable values of energy efficiency and energy efficiency grades of AC electric fans
Chinese Name:	交流电风扇能效限定值及能效等级
Chinese Classification:	F01    Technical management
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2008-10-20
Implemented on:	2009-6-1
Status:	superseded
Superseded by:	GB 12021.9-2021 Minimum allowable values of energy efficiency and energy efficiency grades for electric fans
Superseded on:	2022-11-1
Superseding:	GB 12021.9-1989 The limited value of energy consumption of electric fans and its measuring method
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	90.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the energy efficiency grades, limited values of energy efficiency, evaluating values of energy conservation, test methods and inspection rules for AC fans. This standard is applicable to desk fan, box fan, wall fan, slide fan, floor fan and ceiling fan that the rated voltage not exceeding 250V, other rated voltage not exceeding 480V and driven by AC motors. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent modification to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this standard.

Contents Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Technical Requirements 4.1 Basic Requirements 4.2 Energy Efficiency Grades 4.3 Minimum Allowable Values of Energy Efficiency 4.4 Evaluating Values of Energy Conservation 5 Testing Methods 6 Inspection Rules 6.1 Delivery Inspection 6.2 Type Inspection