Historical
IEC 62375 Ed. 1.0 en:2004
Video systems (625/50 progressive) - Video and accompanied data using the vertical blanking interval - Analogue interface
specifies the method of transfer of aspect ratio information code, copy control information code and other codes in the vertical blanking interval of the luminance signal. is applicable to the transfer of video related information with the video signal through the baseband analogue signal of 625-line/50-frame progressive scan video system between digital and analogue video equipments.
International Electrotechnical Commission [iec]