GB/T 4214.4-2020
ActiveTest method for noise of household and similar electrical appliances—Particular requirements for washing machines and spin extractors
家用和类似用途电器噪声测试方法 洗衣机和离心式脱水机的特殊要求
Application Summary AI generated
This standard specifies the particular requirements for measuring airborne noise emitted by washing machines and spin extractors under specified operating conditions. It is applied by manufacturers and testing laboratories to ensure consistent and comparable noise level declarations for household and similar electrical appliances. The standard is used in product development, quality control, and regulatory compliance contexts within the home appliance industry.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.