The ITU Radiocommunication Assembly considering that perceptual interaction between sound and picture can affect the assessment of sound quality; that existing methods for subjective assessment of sound quality are sometimes inadequate for sound systems with accompanying pictures; that the use of standardized methods is important for the comparison, exchange, compatibility and correct interpretation of data, derived from subjective tests carried out at different times and/or place.
ITU-R BS.1286 SPANISH-1997由国际电信联盟 IX-ITU 发布于 1997-01-01。
ITU-R BS.1286 SPANISH-1997 在中国标准分类中归属于: M00 标准化、质量管理。
* 在 ITU-R BS.1286 SPANISH-1997 发布之后有更新,请注意新发布标准的变化。
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