35.220.21 磁盘 标准查询与下载



共找到 271 条与 磁盘 相关的标准,共 19

이 규격은 정보 처리 시스템 사용자 사이에 정보 교환을 위하여 디스크 카트리지의 볼륨 및

Information technology-Volume and file structure of disk cartridges for information interchange

ICS
35.220.21
CCS
L64
发布
2001-12-06
实施
2001-12-06

Information technology — Data interchange on 90 mm flexible disk cartridges 10MByte capacity using sector servo tracking — ISO Type 304

ICS
35.220.21
CCS
发布
2001-12-06
实施

この規格は,情報交換用媒体として使用するフレキシプルディスクカートリッジのラべルとフアイル構成について規定する。

File structure and labelling of Flexible Disk Cartridges for information interchange

ICS
35.220.21
CCS
L75
发布
2000-10-20
实施

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

ICS
35.220.21
CCS
发布
1999
实施

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.

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

ICS
35.220.21
CCS
L64
发布
1999
实施

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.

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

ICS
35.220.21
CCS
L64
发布
1999
实施

この規格は,情報システムの利用者間で情報交換用媒体として使用するディスクカートリソジのポリューム及びファィル構成について規定する。

Volume and file structure of disk cartridges for information interchange

ICS
35.220.21
CCS
L64
发布
1997-10-20
实施

この規格は,両面を内周帯域31831磁束反転/rad,外周帯域47747磁束反転/rad,データトラック数326本/面(トクック密度21.3トラック/mm)でセクタサーボ及び2-7RLL記録方式を用いた90mmフレキンプルディスクカートリッジを規定する。

90 mm flexible disk cartridges for information interchange -- 21 MBytes formatted capacity

ICS
35.220.21
CCS
L64
发布
1997-10-20
实施

この規格は,両面を磁束反転密度33157磁束反転/red,データトラック数255本/面(トラック密度16.9トラック/mm)でセクタサーポ及びMFM記録方式を用いた90mmフレキシプルディスクカートリッジを規定する。このフレキシプルディスクカートリッジの呼称番号は,ISOタイプ304とする。

90 mm flexible disk cartridges for information interchange -- 10 MBytes formatted capacity

ICS
35.220.21
CCS
L64
发布
1997-10-20
实施

Specifies the characteristics of 90 mm flexible disk cartridges (FDC) of 21 Mbytes formatted capacity recorded at 31 831 ftprad in the Inner Zone and 47 747 ftprad in the Outer Zone with sector servo tracking on 326 data tracks on each side, using 2-7 RLL recording.

Information Technology - 90 mm Flexible Disk Cartridges for Information Interchange - 21 Mbytes Formatted Capacity - ISO Type 305

ICS
35.220.21
CCS
L64
发布
1997
实施

This International Standard specifies the characteristics of 90 mm flexible disk cartridges of 10MB formatted capacity, recorded at 33 157 ftprad using modified frequency modulation recording and sector servo tracking on 255 data tracks on each side. Such Flexible Disk Cartridges are identified as ISO Type 304. It specifies the mechanical, physical and magnetic characteristics of the cartridge, so as to provide physical interchangeability between data processing systems.

Information technology - Data interchange on 90 mm Flexible Disk Cartridges 10 MByte capacity using sector servo tracking - ISO Type 304

ICS
35.220.21
CCS
发布
1996-01-11
实施
1995-10-24

INFORMATION TECHNOLOGY. DATA INTERCHANGE ON 130 MM (5,25 IN) FLEXIBLE DISK CARTRIDGES USING MODIFIED FREQUENCY MODULATION RECORDING AT 7958 FTPRAD, 1,9 TPMM (48 TPI), ON BOTH SIDES. ISO TYPE 202. PART 1 : DIMENSIONAL, PHYSICAL AND MAGNETIC CHARACTERISTICS

ICS
35.220.21
CCS
L64
发布
1995-11
实施
1995-10-20

This document specifies the dimensional, physical and magnetic characteristics of the cartridge so as to provide physical interchangeability between data processing systems.#,,#

Information technology - Data interchange on 130 mm (5,25 in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad, 1,9 tpmm (48 tpi), on both sides - ISO type 202 - Part 1: Dimensional, physical and magnetic characteristi

ICS
35.220.21
CCS
L64
发布
1995-11
实施

Specifies the characteristics of 90 mm flexible disk cartridges (FDC) of 21 Mbytes formatted capacity recorded at 31 831 ftprad in the Inner Zone and 47 747 ftprad in the Outer Zone with sector servo tracking on 326 data tracks on each side, using 2-7 RLL recording.

Information technology - 90 mm flexible disk cartridges for information interchange - 21 MBytes formatted capacity - IS0 Type 305 Adopted by INCITS

ICS
35.220.21
CCS
L64
发布
1995-09-15
实施

Specifies the mechanical, physical and magnetical characteristics of the cartridge, so as to provide physical interchangeability between data processing systems. It also specifies the method of recording, the quality of recorded signals, the track layouts and the track formats. Such flexible disk cartridges are identified as ISO type 305. Together with a standard for volume and file structure, for instance ISO/IEC 9293, it allows full data interchange between data processing systems.

Information technology - 90 mm flexible disk cartridges for information interchange - 21 MBytes formatted capacity - ISO type 305

ICS
35.220.21
CCS
L64
发布
1995-09
实施

This part of ISO/IEC 7487 specifies the dimensional, physical and magnetic characteristics of the cartridge so as to provide physical interchangeability between data processing systems.

Information technology - Data interchange on 130mm (5,25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 1,9 tpmm (48 tpi), on both sides - ISO type 202 - Dimensional, physical and magnetic characteristics

ICS
35.220.21
CCS
L70
发布
1995-08-15
实施
1995-08-15

This part of ISO/IEC 7487 specifies the dimensional, physical and magnetic characteristics of the cartridge so as to provide physical interchangeability between data processing systems.

Information technology- Data interchange on 130 mm (5.25 in) flexible disk cartidges using modified frequency modulation recording at 7958 ftprad, 1,9 tpmm (48 tpi), on both sides - ISO type 202 -

ICS
35.220.21
CCS
发布
1995-05-24
实施
1995-05-24

This International Standard specifies the volume and file structure of disk cartridges for the interchange of information between users of information processing systems. It also specifies an optional record structure. Note - All the descriptions (except those in annex B) of Flexible Disk Cartridges (FDC) can be applied to Optical Disk Cartridges (ODC) as well. This International Standard is applicable to various types of disk cartridges including those identified in clause 3, and other types which may be the subject of future International Standards. This International Standard specifies the location of files of information on an FDC and also specifies a set of recorded descriptors which identifies: - the files which may be interchanged; - the locations of the files; - the attributes of the files; - the location of unused space for recording on the FDC; - the location of defective recording space on the FDC; - the attributes of the FDC and of the descriptors recorded on it. This International Standard also specifies requirements for the processes which are provided within information processing systems to enable information to be interchanged between different systems, utilizing recorded FDCs as the medium of interchange. For this purpose it specifies the functions within systems which are intended to originate or to receive FDCs which conform to this International Standard. This International Standard provides a method for the allocation of space that is independent of the number of files which are recorded on the volume. It also enables the sizes of the recorded files to be expanded or contracted during processing, subject only to the availability of unused recording space when needed. The content and organization of the files are not specified by this International Standard and are subject to agreement between the originator and the recipient of the interchanged FDC.

Information technology - Volume and file structure of disk cartridges for information interchange

ICS
35.220.21
CCS
发布
1995-04-05
实施
1995-04-05

この規格は,JIS X 6223に規定する磁束反転密度15916磁束反転/rad,トラック密度5.3トラック/mmのフレキシプルディスクカートリッジ(以下,フレキシプルゲィスクという。)に情報を記録する際のトラックフオーマットについて規定する。

Track format for 90 mm flexible disk cartridges -- 15 916 ftprad

ICS
35.220.21
CCS
L64
发布
1995-04-01
实施

この規格は,JIS X 6223に規定する磁束反転密度13262磁束反転/rad,トラック密度5.3トラック/mmのフレキンプルディスクカートリッジ(以下,フレキンプルディスクという。)に情報を記録する際のトラックフオーマットについて規定する。

Track format for 90 mm flexible disk cartridges -- 13 262 ftprad

ICS
35.220.21
CCS
L64
发布
1995-04-01
实施



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