GB/T 4706.27-2024: Safety of household and similar electrical appliances - Part 27: Particular requirements for fans

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Scope

This Chapter of GB/T 4706.1-2024 is REPLACED by the following.
This document specifies the particular requirements for the safety of electric fans for household
and similar purposes.
This document applies to electric fans for household and similar purposes, with a rated voltage
not exceeding 250 V for single-phase appliances and 480 V for other appliances.
NOTE 101.examples of fans included within the scope of this document.
---Ceiling fans;
---Duct fans;
---Partition fans;
---Floor fans;
---Table fans.
This document also applies to separate controllers provided with fans.
Appliances that are not intended for household use but may still be dangerous to the public, for
example, those intended for use in shops, light industry and on farms, are also included within
the scope of this document.
The appliances covered by this document present ordinary hazards that are likely to be
encountered by all people in the residential area and the surrounding environment of the
residence. However, in general, this document does not take into account the following
situations.
---People (including children) who are unable to safely use the appliance without
supervision or instruction.
 Due to physical, sensory or mental impairment; or
 Due to lack of experience and knowledge.
---Children playing with the appliance.
NOTE 102.pay attention to the following situations.
Place a portable floor fan with a height of more than 1.7 m and a mass of more than 10 kg on a
horizontal surface. Apply a horizontal force of 40 N at a height of 1.5 m above the appliance in
the most unfavorable direction.
The appliance shall not tip over.
NOTE 101.appropriate means can be used to prevent the appliance from sliding.
20.101 Except those fans installed in a relatively high position, the fan blades shall be protected.
Blade edges and front ends with a radius of not less than 0.5 mm are considered smooth and do
not require protection if one of the following conditions is satisfied.
---The hardness of the blade material is less than D60 Shore;
---When the fan is operated at the rated voltage, the linear speed of the outer edge of the
blade is less than 15 m/s;
---When the fan is operated at the rated voltage, the output power is less than 2 W.
Compliance is checked by visual inspection and measurement.
20.102 The movement of the oscillating mechanism of floor fans or table fans shall not cause a
risk of pinching or injury.
Compliance is checked by the following test.
Unless the pinching points are protected so that the test fixture 18 specified in GB/T 16842-
2016 cannot be touched, the appliance is powered at the rated voltage and the test fixture 18 is
placed at all potential pinching points within the width and height ranges of the opening.
If the moving component touches the test fixture 18, the force generated on the test fixture shall
not exceed 15 N.

Basic Data

Standard ID	GB/T 4706.27-2024 (GB/T4706.27-2024)
Description (Translated English)	Safety of household and similar electrical appliances - Part 27: Particular requirements for fans
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	K09
Classification of International Standard	23.120
Word Count Estimation	22,244
Date of Issue	2024-07-24
Date of Implementation	2026-08-01
Older Standard (superseded by this standard)	GB 4706.27-2008
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration