指定单色和单色的时基误差 双头螺旋扫描再现彩色复合视频信号 国产录像机，每条赛道记录一个场地。这 标准给出了时基的特征和最大值 使设计水平飞轮成为可能的误差 电视接收器，以确保屏幕上的稳定性。

Specifies the time base errors of the monochrome as well as of the colour composite video signal reproduced from two head helical-scan domestic video recorders, recording one field on each track. This standard gives characteristics and maximum figures of the time base errors to make it possible to design the horizontal flywheel of television receivers so as to ensure stability on the screen.