BS ISO/IEC 30192:2021 - Information technology. Digitally recorded media for information interchange and storage. 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Rewritable disk
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BS ISO/IEC 30192:2021

Information technology. Digitally recorded media for information interchange and storage. 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Rewritable disk

Status : Current   Published : February 2021

Format
PDF

Format
HARDCOPY



This document specifies the mechanical, physical and optical characteristics of a 120 mm rewritable optical disk with a capacity of 25,0 Gbytes or 50,0 Gbytes. It specifies the quality of the recorded and unrecorded signals, the format of the data and the recording method, thereby allowing for information interchange by means of such disks. User data can be written, read and overwritten many times using a reversible method. This disk is identified as a BD rewritable disk.

This document specifies the following:

  • two related but different types of this disk;

  • conditions for conformance;

  • environments in which the disk is to be operated and stored;

  • mechanical and physical characteristics of the disk, which allow mechanical interchange between data processing systems;

  • format of the information on the disk, including the physical disposition of the tracks and sectors;

  • error-correcting codes and coding method used;

  • characteristics of the signals recorded on the disk, which enable data processing systems to read data from the disk.

This document provides for interchange of disks between drives. Together with a standard for volume and file structure, it provides for full data interchange between data processing systems.




Standard NumberBS ISO/IEC 30192:2021
TitleInformation technology. Digitally recorded media for information interchange and storage. 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Rewritable disk
StatusCurrent
Publication Date02 February 2021
Normative References(Required to achieve compliance to this standard)ISO/IEC 646, ISO 30193, ISO 9352, IEC 60950-1, IEC 60068-2-2, IEC 60068-2-30
Informative References(Provided for Information)ASTM D1044
ReplacesBS ISO/IEC 30192:2016
International RelationshipsISO/IEC 30192:2021
DescriptorsClassification systems, Information exchange, Computers, Documents, Technical documents, Management, Data storage protection, Anti-burglar measures, Computer networks, Records (documents), Data security, Computer technology, Information systems, Maintenance, Data processing
ICS35.220.30
Title in FrenchTechnologies de l'information. Supports enregistrés numériquement pour échange et stockage d'information. Disques BD réinscriptibles de 120 mm simple couche (25,0 Go par disque) et double couche (50,0 Go par disque)
CommitteeIDT/2/17
ISBN978 0 539 13153 6
PublisherBSI
FormatA4
DeliveryYes
Pages228
File Size22.82 MB
Price£386.00


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