Rechercher

Defines implementation of ISO 7-bit and 8-bit coded character sets on punched cards as well as the representation of 7-bit and 8-bit combinations on 12-row punched cards. This representation is derived from, and compatible with, the Hollorith Code. Ensures widely compatibility with existing punched card files. Intended for general interchange of information among data processing systems.

Includes file structures for data interchange on magnetic tape cassettes. Specifies three systems: 1) basic system; 2) compact system; 3) extended system. Not limited to 3.81 mm magnetic tape cassettes but is also applicable to higher capacity cassettes or cartridges. References: ISO 646; 1001; 3275; 3407.

Includes file structures for data interchange on magnetic tape cassettes. Specifies three systems: 1) basic system; 2) compact system; 3) extended system. Not limited to 3.81 mm magnetic tape cassettes but is also applicable to higher capacity cassettes or cartridges. References: ISO 646; 1001; 3275; 3407.

Does not apply to folders and files that are part of any particular filing system or adapted to special filing cabinets. Neither does it apply to box files and transfer storage cases.

Applies to sheets or documents that can be perforated in an office with a simple punch, and does not apply to sheets or documents intended for special filing systems.

1. Definition 1.1 This standard applies to shelving of a modular design, fabricated from steel, having adjustable shelves. The shelving is designed for storage, filing, library and other similar needs of government departments.