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I.S. EN 27029:1992被替代
Acoustics - Threshold Of Hearing By Air Conduction As A Function Of Age And Sex For Otologically Normal Persons
出版：National Standards Authority of Ireland
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基本信息
標(biāo)準(zhǔn)編號(hào)： I.S. EN 27029:1992
標(biāo)準(zhǔn)類別：Standard
出版單位：National Standards Authority of Ireland
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
Specifies, for the range of audiometric frequencies from 125 to 8000 Hz and for groups of otologically normal persons of a given age within the age limits of 18 to 70 years.
等同采用的國際標(biāo)準(zhǔn)
ISO 7029:2000 - Identical
EN 27029 : 1991 - Identical
ISO 7029 : 2017 - Identical
