標準號：ANSI INCITS213-1994
中文標準名稱：信息技術.數字信息交換用90毫米(3.54英寸)的用分區格式化法(DBF)的可改寫只讀光盤
英文標準名稱：Information Technology - 90-mm (3.54-in) Optical Disk Cartridge Rewritable and Read Only Using Discrete Block Format (DBF) Method for Digital Information Interchange
標準類型：L64
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L64
國際標準分類號：35.220.30
適用范圍：Specifies the characteristics of a 90-mm (3.54-in) optical disk cartridge (ODC) of the type providing for information to be written, read, and erased many times, using thermomagnetic and magneto-optical effect. A part or all of the optical disk may be prerecorded (read only) and be reproduced by embossing information in the recording layer. This information is read without recourse to the magneto-optical effect. The optical disk cartridge consists of two parts, a protective case and an optical disk held inside the case. The optical disk shall be single-sided with one substrate and one recording layer.