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Contents

Page

Tables iii

1 Introduction

1.1 Purpose of ISO 8211 Encoding
1.2 Objectives
1.3 Relationship to Other Standards
1.4 Status of Annexes

2 Scope and Field of Application

2.1 Scope
2.2 Field of Application

3 References

4 Definitions

5 Nomenclature

6 Specifications

6.1 Specifications of ISO 8211 Constructs
6.1.1 Notational Conventions of Table 3
6.1.2 Tags, Names and Labels
6.1.3 Permitted Variations in Field Controls and Formats
6.1.4 Order of Data Items in Arrays
6.2 Missing Data
6.2.1 Fields Missing from Entire Files
6.2.2 Fields Missing from Specific Data Records
6.2.3 Consistently Missing Data Subfields
6.2.4 Intermittently Missing Data Subfields
6.3 Foreign Identifiers
6.4 Repeating Fields and Records
6.4.1 Repeating Fields
6.4.2 Repeating Records

7 Assignment of Fields to Records and Files

7.1 Global Modules
7.2 Other Modules
7.3 Multi-volume Files

8 Record Structure

8.1 Restriction on Primary Fields in Level 2 Files
8.2 Primary and Secondary Fields in Level 3 Files
8.3 Arbitrary Field Sequence

9 Data Representation

9.1 Numeric Data
9.2 Dates
9.3 Binary Data

10 Media Requirements

10.1 General Requirements
10.2 Magnetic Tapes
10.3 Flexible Diskettes
10.4 Magnetic Tape Cartridges and Cassettes
10.5 Compact Disk Read Only Memory

11 Conformance

A Guidelines for Private Agreements



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