GB 4706.27-2008: Household and similar electrical appliances -- Safety -- Part 2: Particular requirements for fans

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Scope

This clause of GB 4706.1-2005 is replaced by the following.
This Part deals with the safety of electric fans for household and similar
purposes, their rated voltage being not more than 250 V for single-phase
appliances and 480 V for other appliances.
NOTE 101: Examples of fans that are within the scope of this standard are:
- ceiling fans;
- duct fans;
- partition fans;
- pedestal fans;
- table fans.
This Part also applies to separate controls supplied with fans.
Appliances not intended for normal household use but which nevertheless
may be a source of danger to the public, such as appliances intended for use
in shops, in light industry and on farms, are within the scope of this standard.
As far as is practicable, this Part deals with the common hazards presented
by appliances that are encountered by all persons in and around the home.
However, in general, it does not take into account.
- the infants and children and the disabled from using the appliance
safely without supervision or instruction;
- children playing with the appliance.
NOTE 102: Attention is drawn to the fact that:
- for appliances intended to be used in vehicles or on the board ships or aircraft,
additional requirements may be necessary;
- in many countries, additional requirements are specified by the national health
21.102 Ceiling fans shall have adequate strength.
Compliance is checked by the following test.
Ceiling fans are mounted in accordance with the installation instructions. A
load equal to 4 times the mass of the fan is suspended from the body of the
fan for 1 min.
A torque of 1 Nm is then applied to the fixed body of the fan for 1 min. The test
is repeated with the torque applied in the reverse direction.
The suspension system shall not break and the fan shall not be damaged to
such an extent that compliance with 8.1, 16.3 and Clause 29 is impaired.

Basic Data

Standard ID	GB 4706.27-2008 (GB4706.27-2008)
Description (Translated English)	Household and similar electrical appliances -- Safety -- Part 2: Particular requirements for fans
Sector / Industry	National Standard
Classification of Chinese Standard	K09
Classification of International Standard	23.120
Word Count Estimation	15,147
Date of Issue	2008-04-11
Date of Implementation	2009-01-01
Older Standard (superseded by this standard)	GB 4706.27-2003
Quoted Standard	GB 4706.1-2005
Adopted Standard	IEC 60335-2-80-2004 (Ed2.1), IDT
Regulation (derived from)	Announcement of Newly Approved National Standards No. 5, 2008 (No. 118 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 relates to single-phase rated voltage not exceeding 250V, other rated voltage not exceeding 480V household and similar use electric fans safe. This standard also applies to and provided with independent control of the fan section. Non- domestic public, but still potentially dangerous equipment such intention in shops, light industry and farm utensils used within, are also included in this standard of the range. In practical terms, this standard of the apparatus involved in the presence of common hazards in the home and the family all the people surrounding environment may encounter. However, in general, this standard does not cover: people take care of young children and people with disabilities to use utensils when danger, children playing with the appliance.