Standard ECMA-154
Data Interchange on 90 mm Optical Disk
Cartridges, Read Only and Rewritable, M.O.
2nd edition (June 1994)
This Ecma Standard specifies
- the conditions for conformance testing and the Reference Drive;
- the mechanical and physical characteristics of the cartridge, so as to provide mechanical interchangeability between data processing systems;
- the format of the information on the disk, both embossed and user-written;
- the characteristics of the embossed information on the disk;
- the magneto-optical characteristics of the disk, enabling processing systems to write data onto the disk;
- the minimum quality of user-written data on the disk, enabling data processing systems to read data from the disk.
The following file can be freely downloaded:
| File name |
Size (Bytes) |
Content |
| ECMA-154.pdf |
7 520 685 |
Acrobat (r) PDF file |
This Ecma publication is also approved as ISO/IEC 10090.
The previous replaced "historical" edition of this Ecma Standard is available here.
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