DIN IEC 60804 (1987-01)被替代
Integrating Averaging Sound Level Meters
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN IEC 60804 (1987-01)
发布时间：1987/1/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：0
标准简介
Describes instruments for the measurement of frequency weighted and time averaged sound pressure levels. Ensures specified accuracy and stability of an integrating sound level meter and reduces to the practical minimum any differences in equivalent measurements taken with instruments of various makes and models which satisfy the requirements of this standard. Specifies the following characteristics and test methods for integrating sound level meters: a. - integrating and averaging characteristics; b. - indicator characteristics c. - overload sensing and indicating characteristics.
标准备注
Supersedes DIN 45655 (07/2002)
本标准替代的旧标准
替代本标准的新标准
