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 China 'GB/T 4854.6-2014 ' standard english version:

　

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 4854.6-2014

Acoustics―Reference zero for the calibration of audiometric equipment―Part 6: Reference hearing threshold levels for test signals of short duration
声学 校准测听设备的基准零级 第6部分：短时程测试信号的基准听阈
Issued Date:2014-09-03 　 Implemented Date:2015-02-01
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 4854.6-2014
Standard Category China National Standards
GB Standard English Title Acoustics―Reference zero for the calibration of audiometric equipment―Part 6: Reference hearing threshold levels for test signals of short duration
GB Standard Chinese Title 声学 校准测听设备的基准零级 第6部分：短时程测试信号的基准听阈
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