120 mm DVD - Read-Only Disk
3rd edition (April 2001)
This Ecma Standard specifies
four related but different Types of this disk (see clause 7),
the conditions for conformance,
the environments in which the disk is to be operated and stored,
the mechanical and physical characteristics of the disk, so as to provide
mechanical interchange between data processing systems,
the format of the information on the disk, including the physical disposition
of the tracks and sectors, the error correcting codes and the coding method
the characteristics of the signals recorded on the disk, enabling data
processing systems to read the data from the disk.
This Ecma Standard provides for interchange of disks between disk drives.
Together with a standard for volume and file structure, it provides for
full data interchange between data processing systems.
The following file can be freely downloaded:
||2 061 039
||Acrobat (r) PDF file
This Ecma publication is also approved as ISO/IEC 16448.
The previous replaced "historical" editions of this Ecma Standard are available here.