標準號：ISO/IEC 29121-2013
中文標準名稱：信息技術.信息交換和儲存用數字記錄介質.DVD-R、DVD-RW、DVD-RAM、+R和+RW光盤用數據遷移方法
英文標準名稱：Information technology.Digitally recorded media for information interchange and storage.Data migration method for DVD-R, DVD-RW, DVD-RAM, +R, and +RW disks
標準類型：L64
發布日期：2013/11/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L64
國際標準分類號：35.220.30
引用標準：ISO/IEC 16963;ISO/IEC 12862;ISO/IEC 13170;ISO/IEC 16448;ISO/IEC 17341;ISO/IEC 17342;ISO/IEC 17344;ISO/IEC 17592;ISO/IEC 23912;ISO/IEC 25434;ISO/IEC 26925;ISO/IEC 29642
適用范圍：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, DVD-RAM,+R, or +RW disks for information storage. A user of the storage system can select disks with sufficient longevity potential, on the basis of an initial performance test, and can continuously monitor the potential for retrieving data from those disks on the basis of periodic performance test. These tests are to establish a practical estimate of the retrievability of the recorded data on a disk without producing uncorrectable errors, in response to time at controlled storage conditions to produce accelerated aging.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.