GB/T 4214.3-2023家用和类似用途电器噪声测试方法洗碗机的特殊要求国家标准
英文:Test method for noise of household and similar electrical appliances—Particular requirements for dishwashers GB/T 421...
英文:Test method for noise of household and similar electrical appliances—Particular requirements for dishwashers GB/T 421...
英文:Safety requirements for laboratory instruments and equipment—Noise measuring instruments GB/T 32706-2016介绍: 国家标准《实验室仪...
英文:Electroacoustics—Simulators of human head and ear—Part 5:2 cm3 coupler for the measurement of hearing aids and earpho...
英文:Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by ...
英文:Electroacoustics—Hearing aids—Part 7: Measurement of the performance characteristics of hearing aids for production, ...
英文:Acoustics and vibration—Laboratory measurement of vibro-acoustic transfer properties of resilient elements—Part 5: Dr...
英文:Acoustics—Test methods for the qualification of free-field environments GB/T 34828-2017介绍: 国家标准《声学 自由场环境评定测试方法》由TC17(...
英文:Acoustics and vibration―Laboratory measurement of vibro-acoustic transfer properties of resilient elements―Part 4: Dy...
英文:Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineeri...
英文:Acoustics—Estimation of noise-induced hearing loss GB/T 14366-2017介绍: 国家标准《声学 噪声性听力损失的评估》由TC17(全国声学标准化技术委员会)归口上报及执行,主...