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BS IEC 62702-1-2:2022:2023 Edition

BS IEC 62702-1-2:2022:2023 Edition

$142.49

Audio archive system – BD disk and data migration for long-term audio data storage

Published By Publication Date Number of Pages
BSI 2023 26
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PDF Catalog

PDF Pages PDF Title
2 undefined
4 Blank Page
5 English
CONTENTS
7 FOREWORD
9 INTRODUCTION
10 1 Scope
2 Normative references
3 Terms and definitions
12 4 Disk and lifetime for long-term audio data storage
4.1 Disk for long-term audio data storage
13 4.2 Lifetime estimation
4.3 Bmig life for long-term audio data storage
14 4.4 Estimated-lifetime rank and display colour
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
5.1 Ambient conditions of maximum data error measurement
15 5.2 Test methods
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
6.1 Initial performance test result evaluation
16 6.2 Periodic performance test result evaluation
Table 1 – Category of initial recording performance
Table 2 – Category of recording performance at periodic performance test
17 6.3 Reporting items
6.3.1 Initial performance test result
6.3.2 Periodic performance test result
6.4 Management of reporting items
6.5 Test and migration intervals
Figure 1 – Data migration flow for the initial and the periodic performance tests
18 7 Prevention of deterioration
19 Annex A (informative) Guidelines for usage and indication
A.1 Usage of lifetime rank
A.2 Lifetime rank indication and place
A.2.1 Lifetime rank indication
A.2.2 Indication example
Figure A.1 – Indication example
20 Annex B (informative) Recommendations on handling, storage and cleaning conditions for BD writable disks
B.1 Handling
B.2 Storage
Table B.1 – Recommended conditions for general storage
Table B.2 – Recommended conditions for controlled storage
21 B.3 Cleaning
22 Annex C (informative) Causes of deterioration for BD disks for long-term data storage
C.1 Deterioration
C.2 Disk structure
C.3 Causes of deterioration
23 C.4 Nature of deterioration
C.5 Effects of deterioration
C.6 Unexpected deterioration
24 Bibliography

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BS IEC 62702-1-2:2022
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