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现行 ISO 22234:2005
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Cinematography — Relative and absolute sound pressure levels for motion-picture multi-channel sound systems — Measurement methods and levels applicable to analog photographic film audio, digital photographic film audio and D-cinema audio 电影摄影与摄影;电影多声道音响系统的相对和绝对声压级——适用于模拟摄影胶片音频、数字摄影胶片音频和D-cinema音频的测量方法和电平
发布日期: 2005-11-17
ISO 22234:2005规定了电影控制室、审查室和室内影院的测量方法和宽带声压级。它与ISO 2969一起,旨在帮助这些房间中电影声音复制的标准化。
ISO 22234:2005 specifies the measurement methods and wide-band sound pressure levels for motion-picture control rooms, review rooms, and indoor theatres. Together with ISO 2969, it is intended to assist in standardization of reproduction of motion-picture sound in such rooms.
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归口单位: ISO/TC 36
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