The electronic version of this International Standard can be downloaded from the ISO/IEC Information Technology Task Force (ITTF) web site

Abstract Preview

ISO/IEC 25435:2006 specifies the mechanical, physical and optical characteristics of a 60 mm, read-only ODC having a maximum capacity of 1,8 Gbytes. It specifies the physical format, the quality of the recorded signals, the format of the data and its modulation method, thereby allowing for information interchange by means of such ODCs.

ISO/IEC 25435:2006 specifies two types of ODCs, Type A and Type B:

  • Type A: Single layer disk with maximum recorded capacity of 0,9 G-bytes;
  • Type B: Dual layer disk with maximum recorded capacity of 1,8 G-bytes.


General information

  • Status :  Published
    Publication date : 2006-06
  • Edition : 1
    Number of pages : 84
  • :
    ISO/IEC JTC 1/SC 23
    Digitally Recorded Media for Information Interchange and Storage
  • 35.220.30
    Optical storage devices

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