Specifies requirements for audiometric equipment designed for use in pure tone audiometry in the frequency range from 8000 Hz to 16000 Hz. This Standard is identical with and has been reproduced from IEC 60645-4:1994.
AS IEC 60645.4-2002由澳大利亚标准协会 AU-SA 发布于 2002。
AS IEC 60645.4-2002在国际标准分类中归属于: 13.140 噪声(与人有关的)。
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