BS 6951:1988被替代
Specification for threshold of hearing by air conduction as a function of age and sex for otologically normal persons
出版：British Standards Institution
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基本信息
标准编号： BS 6951:1988
发布时间：1988/2/29 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：16
标准简介
For the frequency range 125 to 8000 Hz and for groups of otologically normal persons of a given age within the limit of 18 to 70 years inclusive, gives the expected value of median hearing threshold shift relative to a group aged 18 years and the expected statistical distribution above and below the median value.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 7341 published 15 October 1992
本标准替代的旧标准
替代本标准的新标准
等同采用的国际标准
ISO 7029:2000 - Identical
