[PDF] IEC 61834-4:1998 gratis
Fecha de publicación: 17/07/1998 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 4: Pack header table and contents IEC 61834-4:1998