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ISO/IEC 22051:2002

Current
Current

The latest, up-to-date edition.

Information technology Data interchange on 12,7 mm, 448-track magnetic tape cartridges SDLT1 format
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

17-10-2002

ISO/IEC 22051:2002 specifies the physical and magnetic characteristics of magnetic tape cartridges, using magnetic tape 12,65 mm wide so as to provide physical interchange of such cartridges between drives. It also specifies the quality of the recorded signals, the recording method and the recorded format, thereby allowing data interchange between drives by means of such cartridges.

The linearly recorded format, called Super Digital Linear Tape 1 (SDLT 1), has 448 tracks. It uses a combination of magnetic and optical technologies known as Laser-Guided Magnetic Recording (LGMR). The back surface of the tape presents optically detected servo marks.

The format is derived from the DLT Format. It provides for a capacity of 110 Gbytes of uncompressed user data, or typically 220 Gbytes of compressed user data.

Together with a standard for volume and file structure this document provides for full data interchange between data processing systems.

DocumentType
Standard
Pages
59
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
INCITS/ISO/IEC 22051 : 2002 Identical
JIS X 6177:2006 Identical
CAN/CSA-ISO/IEC 22051-04 (R2012) Identical
CSA ISO/IEC 22051:2004 Identical

ISO/IEC 11576:1994 Information technology Procedure for the registration of algorithms for the lossless compression of data
ISO 1302:2002 Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation
ISO 1001:1986 Information processing — File structure and labelling of magnetic tapes for information interchange

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