This standard specifies the characteristics of 90mm optical disk cartridges with a nominal capacity of 640 megabytes per cartridge. This standard specifies the following five types of optical disk cartridges.
JIS X 6277:1998 history
2012JIS X 6277:2012 Information technology -- Data interchange on 90 mm optical disk cartridges -- Capacity: 640 Mbytes per cartridge
1998JIS X 6277:1998 Information technology -- Data interchange on 90 mm optical disk cartridges -- Capacity: 640 Mbytes per cartridge