DIN IEC 60107-6-1991 电视广播接收机推荐测量方法.第6部分:不同广播信号标准条件下的测量
Recommended methods of measurement on receivers for television broadcast transmissions; part 6: measurement under conditions different from broadcast signal standards; identical with IEC 60107-6:1989; german version HD 567.6 S1:1990