90.93 Standard confirmed Apr 27, 2026
CENELEC
CLC/TC 100X Audio, video and multimedia systems and equipment and related sub-systems
European Norm
33.160.40 Video systems
Published
Specifies the content, format and recording method of the data blocks forming the helical records on the tape. Describes the common specifications for cassettes, modulation method, magnetization and basic system data, for helical-scan digital video cassette recording system using 6,35 mm (1/4 inch) magnetic tape. Defines the electrical and mechanical characteristics of equipment which will provide for the interchangeability of recorded cassettes.
PUBLISHED
EN 61834-1:1998
90.93
Standard confirmed
Apr 27, 2026
PUBLISHED
EN 61834-1:1998/A1:2001