DR 02238 CP被替代
Electroacoustics - Audiological equipment Part 4: Equipment for extended high-frequency audiometry
出版：Standards Australia
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基本信息
标准编号： DR 02238 CP
标准类别：Draft
出版单位：Standards Australia
标准页数：0
标准简介
Proposes the adoption of IEC 60645-4:2001 to provide specific requirements for audiometric equipment designed for use in pure tone audiometry to ensure that extended high-frequency audiometry performed on a given human ear with different types of equipment which comply with this Standard give substantially similar results. Copies of IEC 60645-4 may be purchased from or viewed at Standards Australia offices.
替代本标准的新标准
