ISO 8590-1994 标准详情
- 标准号:ISO 8590-1994
- 中文标题:电影 70mm电影涂磁发行拷贝上磁性声迹 录音频率响应特性
- 英文标题:Cinematography - Audio records on 70 mm motion-picture release prints with magnetic stripes - Recorded characteristic
- 标准类别:国际标准化组织标准ISO
- 发布日期:1994-08
Specifies the recorded characteristic, i.e. the recorded relative magnetic flux level (in dB) as a function of frequency (in Hz), of audio records on 70 mm motion-picture release prints with magnetic striping when reproduced at the nominal speed of 2
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