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JIS X 6221:1987 (R2014)
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JIS X 6221:1987 (R2014)
90 mm flexible disk cartridges (7958 ftprad)More info
This Japanese Industrial Standard specifies the construction dimensions, physical, mechanical, electrical and magnetic characteristics of the 90 mm flexibe disc cartridge for information exchange, hereinafter referred to as the 'flexible disc', to be recorded in the track density 5.3 track/mm for the magnetic flux reversal density 7958 magnetic reversal/rad.
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2014-10-20 |
| ICS | 35.220.21 : Magnetic disks
|
| Number of pages | 26 |
| Replace | JIS C 6296 |
| Cross references | ISO 8860-1 (1987-07), MOD |
| Year | 1980 |
| Document history | JIS C 6296 |
| Country | Japan |
| Keyword | JIS 6221;6221;JIS X 6221-1987 |