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GB/T 12055-1989Information processing. Magnetic tape cassette and cartridge labelling and file structure for information interchange (English PDF)

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Issued by

State Bureau of Technical Supervision

Level / Type

National · Recommended

Issue date

December 29, 1989

Implementation date

July 1, 1990

Scope

GB/T 12055-1989 (Information processing. Magnetic tape cassette and cartridge labelling and file structure for information interchange) is available as an English-translated PDF.

GB/T 12055-1989 — This standard specifies the structure of the text on the cassette tape volumes used for data exchange. In order to apply to different levels of complexity of devices and applications, provided the following three systems: .

A basic system, use only hardware-defined delimiter to construct text volumes. b. compact system with the use of a specific information content of the data block (i. e., reference numeral) is configured to roll paper, using a digital device can only record the data blocks. c. expansion of the system, using the provisions of GB 7574 system together with the new label tape label to define a more complete labeling systems.

This standard is applicable not only to a predetermined magnetic tape cartridge 3.

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Document preview — GB/T 12055-1989

National Standard of the People's Republic of China

ICS: 35.220.20
Classification: L 75

Issued by: State Bureau of Technical Supervision

What this standard covers1
Document data2

What this standard covers

This standard specifies the structure of the text on the cassette tape volumes used for data exchange. In order to apply to different levels of complexity of devices and applications, provided the following three systems: . A basic system, use only hardware-defined delimiter to construct text volumes. b. compact system with the use of a specific information content of the data block (i. e., reference numeral) is configured to roll paper, using a digital device can only record the data blocks. c. expansion of the system, using the provisions of GB 7574 system together with the new label tape label to define a more complete labeling systems. This standard is applicable not only to a predetermined magnetic tape cartridge 3. 81mm SJ/Z 9087, but can also be applied to larger-capacity tape cartridge.

Document data

International classification (ICS): 35.220.20.

Chinese classification (CCS): L75.

Estimated length of the Chinese original: 14,136 words.

Adopted international standard: ISO 4341-1978, IDT.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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