1.1.1 Overview Replacement: This part of GB/T 4214 applies to household and similar electric vacuum cleaners (including their accessories and components). This section applies to electric vacuum cleaners operating in dry conditions. Some additional requirements and modifications for vacuum cleaners operating in wet conditions are under consideration. The test method for cleaning robots will be considered in subsequent versions. This section does not apply to vacuum cleaners for industrial and professional use. 1.1.2 Types of Noise
GB/T 4214.2-2020 Referenced Document
GB/T 20291.1-2014 Vacuum cleaners for household use.Part 1: Dry vacuum cleaners.Methods for measuring the performance
GB/T 4214.1-2017 Test method for noise of household and similar electrical appliances—General requirements
GB/T 4214.2-2020 history
2020GB/T 4214.2-2020 Test method for noise of household and similar electrical appliances—Particular requirements for vacuum cleaners
2008GB/T 4214.2-2008 Household and similar electrical appliances.Test code for determination of airborne acoustical noise.Particular requirements for vacuum cleaners