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ANSI INCITS 82 : 1980 : R2001

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

ONE-SIDED SINGLE-DENSITY UNFORMATTED 5.25 INCH FLEXIBLE DISK CARTRIDGE (FOR 3979-BPR USE)

Available format(s)

Hardcopy , PDF

Superseded date

24-04-2024

Language(s)

English

Published date

01-01-2006

1. Scope
2. Definitions
3. General Requirements
   3.1 Environment
   3.2 Materials
   3.3 Disk Cartridge Assembly
4. Physical Requirements
   4.1 Dimensions
   4.2 Torque
   4.3 Physical Properties of Disk
   4.4 Disk Coating
   4.5 Magnetic Coating Resistivity
   4.6 Flammability
   4.7 Toxicity
5. Data Track Requirements
   5.1 Track Geometry
   5.2 Track Locations
   5.3 Physical Track Identification
   5.4 Index
6. Standard Reference Surfaces
   6.1 General
   6.2 Primary Standard Amplitude Reference Surface(s)
   6.3 Secondary Standard Amplitude Reference Surface(s)
7. Magnetic Characteristics
   7.1 Data Surfaces
   7.2 Signal Quality
Appendixes
  Appendix A Optic System for Flexible Disk Light
             Transmittance Measurement
  Appendix B Drop-Through Gage
  Appendix C Experimental Procedure for Measurement of
             Thermal Expansion of Polyester Films
  Appendix D Experimental Procedure for Measurement of
             Hygroscopic Expansion of Polyester Films
  Appendix E Abrasivity Evaluation

Describes the general, physical, and magnetic requirements for interchangeability of the one-sided 5.25-inch (nominal) flexible disc cartridge - for use at 3979 bits per radian (BPR) - as required to achieve unformatted disk cartridge interchange among disk drives using 35 tracks (or up to 40 tracks) and associated information processing systems.

Committee
X3B8
DocumentType
Standard
Pages
21
ProductNote
Reconfirmed 2001
PublisherName
Information Technology Industry Council
Status
Superseded
SupersededBy

ISO 370:1975 Toleranced dimensions Conversion from inches into millimetres and vice versa

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