Cartridge

MBLC Ecma-317.doc 24/01/01 09:43Brief History Technical Committee ECMA TC31 for Optical Disk Cartridges (ODCs) was set up in 1984. The Committee made major contributions to ISO/IEC JTC1/SC23 to the development of standards for 90 mm, 120 mm, 130 mm and 300 mm ODCs, and provided camera-ready copies for most International Standards for ODCs. The following ECMA Standards for WORM (Write Once Read Multiple) ODCs have been published and have been adopted by ISO/IEC under the fast-track procedure. ECMA-153 (1991) Information Interchange on 130 mm Optical Disk Cartridges of the Write Once, Read Multiple (ISO/IEC 11560) (WORM) Type, using the Magneto-Optical Effec