GB/T 4214.7-2012 Household and similar electrical appliances.Test code for determination of airborne acoustical noise.Particular requirements for tumble dryers (English Version)
This chapter in GB/T 4214.1-2000 is applicable except for the following contents,
GB/T 4214.7-2012 Referenced Document
GB/T 18884.4-2002 House hold kitchen-Part 4: Design and installation
GB/T 20292-2006 Tumble dryers for household use. Methods for measuring the performance
GB/T 4214.1-2000 Acoustics-Household and similar electrical appliances-Test code for determination of airborne acoustical noise Part 1: General requirements
ISO 7235:1991 Acoustics; measurement procedures for ducted silencers; insertion loss, flow noise and total pressure loss
GB/T 4214.7-2012 history
2020GB/T 4214.7-2020 Test method for noise of household and similar electrical appliances—Particular requirements for tumbler dryers
2012GB/T 4214.7-2012 Household and similar electrical appliances.Test code for determination of airborne acoustical noise.Particular requirements for tumble dryers