BS IS0/IEC 30190:2021 BSl Standards Publication 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 Recordable disk bsi. BSIS0/IEC30190:2021 BRITISH STANDARD Nationalforeword ThisBritish Standard is theUK implementationofIS0/IEC30190:2021. The UK participation in its preparation was entrusted to Technical Committee IDT/2/17, Archives/records management. A list of organizations represented on this committee can be obtained on requesttoits committeemanager. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. TheBritishStandardsInstitution2021 Published byBSI StandardsLimited 2021 ISBN9780539131550 ICS35.220.30 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Amendments/corrigendaissuedsincepublication Date Textaffected BSISO/IEC30190:2021 INTERNATIONAL ISO/IEC STANDARD 30190 Third edition 2021-01 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 Recordable disk Technologiesde I'information-Supports enregistreés numeriquementpouréchange et stockaged'information-Disques BD enregistrablesde 120mm simplecouche (25,0 Gopar disque) et double couche (50,o Go par disque) Reference number IS0/IEC30190:2021(E) IEC ISO @IS0/IEC2021