Applies to audio-visual, video and television systems ant to the parts of which they are composed or which are used as auxiliaries to such systems in the field of education, training and similar applications. Covers general purpose devices and highly pro
IEC 60574-1-1977由国际电工委员会 IX-IEC 发布于 1977。
IEC 60574-1-1977 在中国标准分类中归属于: M70 广播、电视设备综合,在国际标准分类中归属于: 33.160.40 视频系统。
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