GB/T 4214.9-2021 Active National standards

GB/T 4214.9-2021 Test method for noise of household and similar electrical appliances—Particular requirements for fans

GB/T 4214.9-2021 Test method for noise of household and similar electrical appliances—Particular requirements for fans

Publish Date: 2021-03-09 Implement Date: 2021-03-09 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: GB/T 4214.9-2021
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Noise and vibration testing methods
ICS Name: Ventilators, fans, and air conditioners
Publish Date: 2021-03-09
Implement Date: 2021-03-09
Pages: 14 pages

Scope

The general requirements of the GB/T 4214 series of standards apply to household and similar-purpose appliances powered by the grid or batteries, including their accessories and components.
Unless otherwise specified in the special requirements of the GB/T 4214 series of standards, similar-purpose use can be understood as use under conditions similar to those in the home environment, such as in small hotels, cafes, tea rooms, hotels, barber shops, laundries, etc.
Substitution:
This part of GB/T 4214 applies to household and similar-purpose electric fans (hereinafter referred to as fans) powered by AC or DC, and their accessories and components.
The motor, impeller, and housing (if any) constitute a separate device.
This part applies to:
—— Traditional fans;
—— Table fans;
—— Floor fans;
—— Ceiling fans;
—— Bladeless fans;
—— Wall fans;
—— Ceiling fans;
—— Paging fans;
—— Pillar fans;
—— Ventilation fans and partition ventilation fans;
—— Table-top fans.
This part does not apply to:
—— Fans that are part of a ventilation system;
—— Fans specifically designed for industrial use;
—— Fans that are components of appliances (such as cooling fans);
—— Fans with additional functions (such as heating and humidification).
The limitations of the test methods described in this part are described in Chapter 1 of GB/T 4214.1-2017.

Development Information

Word Count: 26 Thousand words Pages: 14 pages

Same series standard

Referenced Standards

GB/T 3241-2010 Electroacoustics—Octave-band and fractional-octave-band filters GB/T 3767-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Engineering method in an essentially free field over a reflecting plane GB/T 3785.1-2010 Electroacoustics—Sound level meters—Part 1:Specifications GB/T 4129-2003 Acoustics—Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels GB/T 6881.1-2002 Acoustics—Determination of sound power levels of noise sources using sound pressure—Precision methods for reverberation rooms GB/T 6881.2-2002 Acoustics—Determination of sound power levels of noise sources—Engineering methods for small,movable sources in reverberant field—Part 1:Comparison method for hard-walled test rooms GB/T 6881.3-2002 Acoustics—Determination of sound power levels of noise sources-using sound pressure—Engineering metheds for small,movable sources in reverberant fields—Part 2:Methods for special reverberation test rooms GB/T 6882-2008 Acoustics—Determination of sound power levels of noise sources using pressure—Precision methods for anechoic and hemi-anechoic rooms GB/T 19052-2003 Acoustics—Noise emitted by machinery and equipment—Rules for the drafting and presentation of a noise test code IEC 60038:2009 IEC 60704-3:2006 GB/T 3767-2016 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for an essentially free field over a reflecting plane GB/T 6881.2-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for small movable sources in reverberant fields—Comparison method for a hard-walled test room GB/T 4214.1-2017 Test method for noise of household and similar electrical appliances—General requirements

Adopt standards

IEC 60704-2-7:2020

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