SS EN 61012 Ed. 1 标准详情
- 标准号:SS EN 61012 Ed. 1
- 中文标题:
- 英文标题:Filters For The Measurement Of Audible Sound In The Presence Of Ultrasound
- 标准类别:新加坡SS
- 发布日期:
Defines the electrical characteristics of a U-weighting filter mostly for use with sound level meters meeting the requirements of IEC 60651 for measuring audible sound in the presence of ultrasound.
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