EN 61834-3-2000 录制.用户用6.35 mm磁带(525-60,625-50,1125-60和1250-50系统)的螺旋扫描数字视频盒式录像系统.第3部分:1125-60 和1250-5系统用HD格式 IEC 61834-3:1999
Recording - Helical-Scan Digital Video Cassette Recording System Using 6,35 mm Magnetic Tape for Consumer Use (525-60, 625-50, 1125-60 and 1250-50 Systems) Part 3: HD Format for 1125-60 and 1250-50 Systems