• Shopping Cart
    There are no items in your cart

I.S. EN 28378-2:1991

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

INFORMATION PROCESSING - DATA INTERCHANGE ON 130 MM (5.25 IN.) FLEXIBLE DISK CARTRIDGES USING MODIFIED FREQUENCY MODULATION RECORDING AT 7958 FTPRAD, 3.8 TPMM (96 TPI), ON BOTH SIDES - PART 2: TRACK FORMAT A

Available format(s)

Hardcopy , PDF

Withdrawn date

24-05-2000

Language(s)

English

Published date

31-05-1991

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

€53.00
Excluding VAT

Foreword
0 Introduction
1 Scope and field of application
2 Conformance
3 References
4 Track format
Annex A EDC implementation
Annex B Procedure and equipment for measuring flux
        transition spacing
Annex C Data separators for decoding MFM recording

Defines the quality of recorded signals, the track layout, and a track format to be used on 130 mm (5.25 in.) flexible disk cartridges intended for data interchange between data processing systems.

DocumentType
Standard
Pages
28
PublisherName
National Standards Authority of Ireland
Status
Withdrawn

Standards Relationship
EN 28378-2 : 1989 Identical
ISO 8378-2:1986 Identical

ISO 7885:2010 Dentistry Sterile injection needles for single use
ISO/IEC 2022:1994 Information technology Character code structure and extension techniques
ISO 8378-3:1986 Information processing Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 3,8 tpmm (96 tpi), on both sides Part 3: Track format B
ISO 8378-1:1986 Information processing Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 3,8 tpmm (96 tpi), on both sides Part 1: Dimensional, physical and magnetic characteristics
ISO/IEC 646:1991 Information technology ISO 7-bit coded character set for information interchange

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.