【国外标准】 Information Systems One- and Two-sided, Unformatted, 90-mm (3.5-in), 5.3-tpmm (135-tpi) Flexible Disk Cartridge for 7958 BPR Use General, Physical, and Magnetic Requirements (formerly ANSI X3.137:1988/AM1-1999)
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The revision contains substantive and editorial changes to ANSI X3.137:1988. The standard specifies the general, physical and magnetic requirements for inter-changeability of the one-and two-sided 90mm (3.5 in) (nominal) flexible disk cartridge (for 7958 bits-per-radian (bpr) use) as required to achieve unformatted disk cartridge interchange among disk drives using 80 tracks per side and associated information processing systems.
标准号:
INCITS 137-1988[S2008]
标准名称:
Information Systems One- and Two-sided, Unformatted, 90-mm (3.5-in), 5.3-tpmm (135-tpi) Flexible Disk Cartridge for 7958 BPR Use General, Physical, and Magnetic Requirements (formerly ANSI X3.137:1988/AM1-1999)
英文名称:
Information Systems One- and Two-sided, Unformatted, 90-mm (3.5-in), 5.3-tpmm (135-tpi) Flexible Disk Cartridge for 7958 BPR Use General, Physical, and Magnetic Requirements (formerly ANSI X3.137:1988/AM1-1999)标准状态:
现行-
发布日期:
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实施日期:
出版语种:
- 其它标准
- 上一篇: INCITS 137-1988/AM 1-1999[S2012] Information Systems v One- and Two-sided, Unformatted, 90-mm (3.5-in), 5.3-tpmm (135-tpi) Flexible Disk Cartridge for 7958 BPR Use v General, Physical, and Magnetic Requirements (formerly ANSI X3.137:1988/AM1-1999)
- 下一篇: INCITS 137:1988/AM1-1999 (S2022) Information Systems - One- and Two-sided, Unformatted, 90-mm (3.5-in), 5.3-tpmm (135-tpi) Flexible Disk Cartridge for 7958 BPR Use - General, Physical, and Magnetic Requirements
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