ISO 4057:1986
Information processing; Data interchange on 6,30 mm (0.25 in) magnetic tape cartridge, 63 bpmm (1 600 bpi) phase-encoded

Standard No.

ISO 4057:1986

Release Date

1986

Published By

International Organization for Standardization (ISO)

Latest

ISO 4057:1986

Scope

Outlines the characteristics of a 6.30 mm (0,25 in) magnetic tape cartridges intended for data interchange and physical interchangeability between information processing systems utilizing the ISO 7-bit coded character set (ISO 646), its extensions (ISO 2022) and/or 8-bit character set (ISO 4873). The cartidge is of the twin-hub coplanar type, loaded with 6,30 mm (0,25 in) magnetic tape tor digital recording using the 53 bpmm (1600 bpi) phase-encoding method.

ISO 4057:1986 history

• 1986 ISO 4057:1986 Information processing; Data interchange on 6,30 mm (0.25 in) magnetic tape cartridge, 63 bpmm (1 600 bpi) phase-encoded
• 1979 ISO 4057:1979 Information processing — Data interchange on 6,30 mm (0.25 in) magnetic tape cartridge, 63 bpmm (1 600 bpi) phase-encoded