GB/T 4214.3-2023 "Household and Similar Electrical Appliances - Noise Test Methods - Special Requirements for Dishwashers" is a national standard in China that specifies the testing methods for evaluating the noise performance of dishwashers used in households and similar environments.
This standard aims to ensure that dishwashers meet the necessary noise requirements set by regulatory bodies and provide a quiet and comfortable user experience. The standard covers various aspects of noise testing, including the measurement procedures, equipment requirements, and evaluation criteria.
The testing methods outlined in GB/T 4214.3-2023 include the measurement of sound pressure levels, sound power levels, and sound quality characteristics generated by dishwashers during their operation. The standard also provides guidelines for setting up testing environments, positioning microphones, and conducting sound measurements accurately.
By following the requirements of this standard, manufacturers can assess the noise performance of their dishwashers and make necessary improvements to reduce noise levels and enhance product quality. Additionally, consumers can use the information provided by this standard to make informed decisions when purchasing dishwashers that meet their noise preferences. Overall, GB/T 4214.3-2023 plays a crucial role in promoting the development of quieter and more user-friendly dishwashers in the market.
GB/T 4214.3-2023 history
2023GB/T 4214.3-2023 Particular requirements for dishwashers, test methods for noise from household and similar electrical appliances
2008GB/T 4214.3-2008 Household and similar electrical appliances.Test code for determination of airborne acoustical noise.Particular requirements for dishwashers