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 China 'GB/T 4854.3-2022 ' standard english version:

　

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 4854.3-2022

Acoustics—Reference zero for the calibration of audiometric equipment—Part 3：Reference equivalent threshold vibratory force levels for pure tones and bone vibrators
声学 校准测听设备的基准零级 第3部分: 骨振器纯音基准等效阈振动力级
Issued Date:2022/3/9 　 Implemented Date:2022/10/1
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 4854.3-2022
Standard Category China National Standards
GB Standard English Title Acoustics—Reference zero for the calibration of audiometric equipment—Part 3：Reference equivalent threshold vibratory force levels for pure tones and bone vibrators
GB Standard Chinese Title 声学 校准测听设备的基准零级 第3部分: 骨振器纯音基准等效阈振动力级
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