ISO/IEC 29121-2013 信息技术.信息交换和储存用数字记录介质.DVD-R、DVD-RW、DVD-RAM、+R和+RW光盘用数据迁移方法

标准号：ISO/IEC 29121-2013
中文标准名称：信息技术.信息交换和储存用数字记录介质.DVD-R、DVD-RW、DVD-RAM、+R和+RW光盘用数据迁移方法
英文标准名称：Information technology.Digitally recorded media for information interchange and storage.Data migration method for DVD-R, DVD-RW, DVD-RAM, +R, and +RW disks
标准类型：L64
发布日期：2013/11/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：L64
国际标准分类号：35.220.30
引用标准：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
适用范围：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.