Ecma International Home
  Standards
contact us
Ecma Site Map
What is Ecma Activities News Standards



 

Standard ECMA-153
Information Interchange on 130 mm Optical Disk Cartridges of the Write Once, Read Multiple (WORM) Type, using the Magneto-Optical Effect

2nd edition (June 1994)

This Ecma Standard specifies

  • definitions of the essential concepts;
  • the environment in which the characteristics are to be tested;
  • the environments in which the cartridge are to be operated and stored;
  • the mechanical, physical and dimensional characteristics of the case and of the optical disk;
  • the magneto-optical characteristics and the recording characteristics for initializing the disk once, for recording the information once, for reading it many times, so as to provide physical interchangeability between data processing systems;
  • the format for the physical disposition of the tracks and sectors, the error correction codes, the modulation method used for recording and the quality of the recorded signals.

The following file can be freely downloaded:

File name Size (Bytes) Content
ECMA-153.pdf 5 371 778    Acrobat (r) PDF file

This Ecma publication is also approved as ISO/IEC 11560.

The previous replaced "historical" edition of this Ecma Standard is not available.

 

Back Back

 

 

 

 

 
 
only search Ecma International

Level A conformance icon, 
          W3C-WAI Web Content Accessibility Guidelines 1.0