IEC 60655-1979 标准详情
- 标准号:IEC 60655-1979
- 中文标题:1英寸标准电容传声器自由场灵敏度级与压力场灵敏度级的差值
- 英文标题:values for the difference between free-field and pressure sensitivity levels for one-inch standard condenser microphones
- 标准类别:国际电工委员会标准
- 发布日期:1979-01-01
Gives the values that are to be added to the pressure sensitivity level of a microphone in order to obtain the free-field sensitivity level when a very high accuracy is not called for or when conditions for carrying out an accurate free-field calibra
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