ISO IEC 15041-1997 PDF

Full title and description

Information technology — Data interchange on 90 mm optical disk cartridges — Capacity: 640 Mbytes per cartridge. This international standard specifies the physical, mechanical, optical and logical characteristics required to ensure reliable data interchange and interoperability for 90 mm optical disk cartridges (ODC) with a nominal capacity of 640 Mbytes per cartridge.

Abstract

ISO/IEC 15041:1997 defines the characteristics and interchange requirements for 90 mm optical disk cartridges of 640 Mbytes capacity. It covers cartridge types (including fully rewritable, direct overwrite and embossed variants), dimensional and material requirements for cartridges and disks, recording and format conventions (track/sector formats and ID fields), conformance and reference-drive concepts, and verification/testing methods to assure cross-vendor compatibility between media and drives.

General information

• Status: Published — International Standard (confirmed after review; remains current as the 1997 edition was confirmed).
• Publication date: 17 April 1997 (Edition 1).
• Publisher: ISO/IEC (prepared under ISO/IEC JTC 1/SC 23 — Digitally recorded media for information interchange and storage).
• ICS / categories: 35.220.30 (Optical storage devices).
• Edition / version: Edition 1 (1997).
• Number of pages: 126.

Scope

This standard specifies data interchange requirements for 90 mm optical disk cartridges (ODC) with a capacity of 640 Mbytes per cartridge. Scope includes definition of cartridge and disk types, mechanical and optical interfaces, physical dimensions and tolerances, data-format structures (track and sector layout, ID and sync fields), conformance rules and test methods (including the concept of a Reference Drive) to ensure media/drive interoperability across manufacturers.

Key topics and requirements

• Definition of cartridge and disk types (fully rewritable R/W, direct overwrite DOW, partially embossed P-ROM/P-DOW and fully embossed O-ROM) and their expected behavior.
• Mechanical and physical characteristics: cartridge case and disk dimensions, hub/clamping zones, shutters, gripper slots, material and mass tolerances to ensure interchangeability.
• Optical/recording parameters and format: track geometry, sector and frame formats, sync and ID fields, modulation/encoding considerations for reliable read/write interchange.
• Conformance framework and Reference Drive concept for testing media and drive compliance with the standard.
• Test methods and verification requirements covering functional, mechanical and optical performance to assure long-term interoperability and data integrity.

Typical use and users

Manufacturers of optical disk cartridges and drives, system integrators, data-archiving and backup solution providers, libraries and archives that use optical media for preservation, and test laboratories use this standard to design, validate and verify interoperable 90 mm optical media and drives. Standards committees and procurement teams reference it when specifying media compatibility and conformance tests.

Related standards

Related documents are other ISO/IEC JTC 1/SC 23 standards and technical reports addressing digitally recorded media and interoperability, and other ISO/IEC standards for optical-media formats and quality assessment. Later and adjacent work on optical media quality and archival formats (examples include more recent ISO/IEC work on optical disk quality and archival formats) are relevant when planning long-term preservation strategies.

Keywords

90 mm optical disk cartridge; ODC; 640 Mbytes; optical storage; data interchange; reference drive; cartridge types; media interoperability; ISO/IEC JTC 1/SC 23.

FAQ

Q: What is this standard?

A: ISO/IEC 15041:1997 is an international standard that defines data interchange requirements for 90 mm optical disk cartridges with a nominal capacity of 640 Mbytes per cartridge.

Q: What does it cover?

A: It covers cartridge and disk types, mechanical and optical characteristics, data-format and sector/track layouts, conformance and testing approaches (including a Reference Drive), and verification methods needed to assure interoperability between media and drives.

Q: Who typically uses it?

A: Manufacturers of optical media and drives, test and conformance laboratories, archives and libraries using optical media, system integrators, and procurement/specification teams rely on this standard.

Q: Is it current or superseded?

A: The 1997 edition was reviewed and confirmed (the standard entry indicates confirmation after review), and the ISO record shows the 1997 edition remains the published version. Users should check national bodies or ISO for any amendments or later superseding publications before relying on it for new procurements.

Q: Is it part of a series?

A: It is part of the body of ISO/IEC JTC 1/SC 23 work on digitally recorded media for information interchange and storage; related standards and technical reports from that committee address other optical-media formats, quality methods and archival considerations.

Q: What are the key keywords?

A: 90 mm optical disk cartridge, ODC, 640 Mbytes, optical storage, data interchange, reference drive, cartridge types, interoperability.