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 China 'GB/T 20441.8-2025 ' standard english version:

　

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 20441.8-2025

Electroacoustics - Measurement Microphones - Part 8: Comparative Method for Determining the Free-Field Sensitivity of Working Standard Microphones
电声学-测量传声器-第8部分：测定工作标准传声器自由场灵敏度的比较法
Issued Date:2025/5/30 　 Implemented Date:2025/5/30
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 20441.8-2025
Standard Category China National Standards
GB Standard English Title Electroacoustics - Measurement Microphones - Part 8: Comparative Method for Determining the Free-Field Sensitivity of Working Standard Microphones{译}
GB Standard Chinese Title 电声学-测量传声器-第8部分：测定工作标准传声器自由场灵敏度的比较法
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