ISO/IEC 30192:2021
信息技术.信息交换和存储用数字记录媒体.120mm单层(25.0GB/盘)和双层(50.0GB/盘)BD可重写盘
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