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BS IEC 62702-1-1:2022 Audio archive system - DVD disk and data migration for long-term audio data storage, 2023
- undefined
- English [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Disk and lifetime for long-term audio data storage [Go to Page]
- 4.1 Disk for long-term audio data storage
- 4.2 Lifetime estimation
- 4.3 Bmig life for long-term audio data storage
- 4.4 Estimated-lifetime rank and display colour [Go to Page]
- 4.4.1 Estimated-lifetime rank and display colour identification
- 4.4.2 Bmig life and display colour indication on disks and packages
- 5 Test condition, test methods and disks for audio data [Go to Page]
- 5.1 Ambient conditions of maximum data error measurement
- 5.2 Test methods [Go to Page]
- 5.2.1 Playback test drive
- 5.2.2 Test area and sample disk
- 5.2.3 Recording test drive
- 5.2.4 Test drive check
- 6 Test result evaluation [Go to Page]
- 6.1 Initial performance test result evaluation
- 6.2 Periodic performance test result evaluation
- Table 1 – Category of initial recording performance
- Table 2 – Category of recording performance at periodic performance test [Go to Page]
- 6.3 Report items [Go to Page]
- 6.3.1 Initial performance test result
- 6.3.2 Periodic performance test result
- 6.4 Management of report item
- 6.5 Test and migration intervals
- Figure 1 – Data migration flow for DVD-R, DVD-RW, DVD-RAM, +R format, and +RW format disks
- 7 Prevention of deterioration
- Annex A (informative) Guidelines for usage and indication [Go to Page]
- A.1 Usage of lifetime rank
- A.2 Lifetime rank indication and place [Go to Page]
- A.2.1 Lifetime rank indication
- A.2.2 Indication example
- Figure A.1 – Indication example
- Annex B (informative) Recommendations on handling, storage and cleaning conditions
for DVD-R, DVD-RW, DVD-RAM, +R format, and +RW format disks [Go to Page]
- B.1 Handling
- B.2 Storage
- Table B.1 – Recommended conditions for general storage
- Table B.2 – Recommended conditions for controlled storage [Go to Page]
- B.3 Cleaning
- Annex C (informative) Guidelines for disk history record
- Table C.1 – Sectors of the disk history file
- Table C.2 – Byte content of sector 0 to 7 of the disk history file
- Table C.3 – Byte format of sector 8 to 15 and 9 to the following of the disk history file
- Bibliography [Go to Page]
