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ISO/IEC 29121

Information technology - Digitally recorded media for information interchange and storage - Data migration method for optical disks for long-term data storage

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Organization: ISO
Publication Date: 1 March 2018
Status: active
Page Count: 30
ICS Code (Optical storage devices): 35.220.30
scope:

This document specifies the data migration method for DVD-R, DVD-RW, DVD-RAM, +R, +RW, CD-R, CDRW, BD Recordable and BD Rewritable disks for long-term data storage. By applying this document for information storage, digital data can be migrated to a next new disk without loss from the present disk as long as data errors are completely corrected before and during the migration and provided copying of the data is allowed.

This document specifies:

- a data migration method for long-term data storage;

- test methods including test parameters, test area, test drive, disk preparation and test execution;

- an initial performance test and a periodic performance test that check a readability of the data recorded on the disks with categorized Maximum Data Error tables; and

- a necessity of precaution to reduce the possibility of deterioration in order to assure the integrity of the disks during their use, storage, handling or transportation.

This document offers guidelines to use disks with estimated lifetime of Bmig (B0,000 1) Life which is introduced using B5 Life and B50 Life specified in ISO/IEC 16963.

Document History

ISO/IEC 29121
March 1, 2018
Information technology - Digitally recorded media for information interchange and storage - Data migration method for optical disks for long-term data storage
This document specifies the data migration method for DVD-R, DVD-RW, DVD-RAM, +R, +RW, CD-R, CDRW, BD Recordable and BD Rewritable disks for long-term data storage. By applying this document for...
November 1, 2013
Information technology - Digitally recorded media for information interchange and storage - Data migration method for DVD-R, DVD-RW, DVD-RAM, +R, and +RW disks
This International Standard specifies a data migration method for long-term data storage. According to the standard, manufacturers are able to construct storage systems that use DVD-R, DVD-RW,...
February 15, 2009
Information technology - Digitally recorded media for information interchange and storage - Data migration method for DVD-R, DVD-RW, DVD-RAM, +R, and +RW disks
This International Standard provides specifications of the data migration method for archival data storage which allow manufacturers storage systems that use DVD-R (ISO/IEC 23912:2005), DVD-RW...

References

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