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AS 2414-1980

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 - Magnetic tape cassette and cartridge labelling and file structure for information interchange

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

30-06-2017

Language(s)

English

Published date

01-01-1980

€32.89
Excluding VAT

1 - AS 2414-1980 INFORMATION PROCESSING - MAGNETIC TAPE CASSETTE AND CARTRIDGE LABELLING AND FILE STRUCTURE FOR INFORMATION INTER
4 - PREFACE
5 - CONTENTS
6 - 0 INTRODUCTION 1 SCOPE AND FIELD OF APPLICATION
6 - 1 SCOPE AND FIELD OF APPLICATION
6 - 2 REFERENCES
7 - 3 DEFINITIONS
8 - 4 BASIC SYSTEM
8 - 4.1 Introduction
8 - 4.2 Use of tape marks
8 - 4.3 Structuring the files
8 - 4.4 Coincidence of end of file and intermediate start of track
8 - 4.5 Coincidence of end of file and intermediate end of track
9 - 4.6 End of available space
9 - 4.7 Recording density
9 - 4.8 By-pass or check-point records
10 - 5 COMPACT SYSTEM
10 - 5.1 Introduction
10 - 5.2 Use of tape marks
10 - 5.3 Formats and contents of labels
11 - 5.4 Processing of label fields
11 - 5.5 Structuring the files
13 - 5.6 Recording density
13 - 5.7 By-pass or check-point records
14 - 6 EXTENDED SYSTEM
14 - 6.1 Introduction
14 - 6.2 Use of tape marks
14 - 6.3 Formats and contents of labels
15 - 6.4 Processing of label fields
15 - 6.5 Structuring the files
16 - 6.6 Use of optional labels
16 - 6.7 Recording density
16 - 6.8 By-pass or check-point records

Specifies a 3-level labelling system for labelling magnetic tape cassettes and cartridges. The three levels, which are of increasing complexity, allow for a wide range of equipment to be accommodated. Technically identical with ISO 4341.

Committee
IT-001
DocumentType
Standard
ISBN
0 7262 2091 4
Pages
11
PublisherName
Standards Australia
Status
Withdrawn

This International Standard specifies file structures for data interchange on magnetic tape cassettes.To provide for the range of sophistication in equipment and applications, three systems are specified:a) the basic system, employing only hardware-defined separators to structure the files;b) the compact system, employing special data blocks with information content (labels), which are capable of being recorded using only numeric equipment;c) the extended system, employing the magnetic tape labelling system specified in ISO 1001 together with new labels, to define a more comprehensive labelling system.This International Standard is not limited to the 3,81 mm magnetic tape cassette described in ISO 3407 but could also be applied to higher capacity cassettes or cartridges.

Standards Relationship
ISO 4341:1978 Identical

Reconfirmed 1989

AS 1068-1987 Information processing - File structure and labelling of magnetic tapes for information interchange
AS 1776-1980 Information processing - 7-bit coded character set for information interchange
AS 2412-1980 Information interchange on 3.81 mm (0.150 in) magnetic tape cassette at 4 cpmm (100 cpi), phase encoded at 63 ftpmm (1600 ftpi)

AS/NZS 4270.3:1995 Geographic information systems - Spatial data transfer standard - ISO 8211 encoding
AS 2482-1989 Geographic information systems - Geographic data - Interchange of feature-coded digital mapping data

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