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Standard

NEK ISO/IEC 29121:2018

Withdrawn

Note: This standard has a new edition: NEK ISO/IEC 29121:2021

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Abstract

ISO/IEC 29121:2018 specifies the data migration method for DVD-R, DVD-RW, DVD-RAM, +R, +RW, CD-R, CD-RW, 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.ISO/IEC 29121:2018 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.ISO/IEC 29121:2018 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 information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 3.0
  • Version: 1
  • Document type: NAT
  • Pages
  • ICS 35.220.30
  • National Committee ISO/IEC JTC 1/SC 23

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