Video recording - Helical-scan digital component video cassette recording format using 12,65 mm magnetic tape and incorporating data compression (Format Digital-L) (IEC 61904:2000); German version EN 61904:2000— 76 стр.
Helical-scan digital component video cassette recording system using 19 mm magnetic tape, format D-1; (IEC 61016:1989 + A1:1999); German version EN 61016:2000— 83 стр.