BS-ISO-IEC-15474-1-2002.pdf
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1、BRITISH STANDARD BS ISO/IEC 15474-1:2002 Information technology CDIF framework Part 1: Overview ICS 35.080 ? Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:54:32 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO/IEC 15474-1:2002 This British Standard, having been prepared under the direct
2、ion of the DISC Board, was published under the authority of the Standards Policy and Strategy Committee on 4 November 2002 BSI 4 November 2002 ISBN 0 580 38415 2 National foreword This British Standard reproduces verbatim ISO/IEC 15474-1:2002 and implements it as the UK national standard. The UK par
3、ticipation in its preparation was entrusted to Technical Committee IST/15, Software engineering, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international pu
4、blications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the
5、necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the
6、interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO/IEC title page, pages ii to vi, pages 1 to 17 and
7、 a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:54:32 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO/IEC
8、15474-1:2002(E) INTERNATIONAL STANDARD ISO/IEC 15474-1 First edition 2002-10-15 Information technology CDIF framework Part 1: Overview Technologies de linformation Cadre de rfrence CDIF Partie 1: Vue densemble BS ISO/IEC 154741:2002 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:54:32 GMT
9、+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO/IEC 154741:2002 ii Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:54:32 GMT+00:00 2006, Uncontrolled Copy, (c) BSI OSI-47451 CEI/1:2002(E) ISO/IE 2002 C All irthgs reservde iii Contents 1 Scope. 1 2 Conformance. 2 3 Normative reference . 2 4
10、Terms and definitions . 2 4.1 From ISO/IEC 13238-1 . 3 4.2 For this standard. 3 5 Symbols (and abbreviated terms). 7 5.1 Naming and diagramming notations 7 5.2 Abbreviations 8 6 CDIF concepts and facilities . 8 6.1 Introduction. 8 6.2 Fundamental goals 8 6.2.1 Extensibility. 8 6.2.2 Principle of max
11、imum information transfer 9 6.3 Architecture of CDIF 9 6.3.1 Framework. 9 6.3.2 Information content. 11 6.3.3 Transfer format 12 6.4 CDIF family of standards. 13 6.4.1 Introduction. 13 6.4.2 Framework. 13 6.4.3 Information content. 13 6.4.4 Transfer format 13 7 CDIF family of standards. 14 7.1 Intro
12、duction. 14 7.2 Standards documents. 14 7.3 Frameworks. 15 7.3.1 Overview 15 7.3.2 Modelling and extensibility. 15 7.4 Semantic metamodel standards. 16 7.4.1 Foundation subject area . 16 7.4.2 Common subject area. 16 7.4.3 Data definitions subject area 16 7.4.4 Data models subject area 16 7.4.5 Data
13、 flow models subject area 16 7.4.6 State/event models subject area. 17 7.5 Transfer format 17 7.5.1 General rules for syntaxes and encodings 17 7.5.2 Syntax SYNTAX.1 17 7.5.3 Encoding ENCODING.1. 17 BS ISO/IEC 154741:2002 iii Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:54:32 GMT+00:00
14、2006, Uncontrolled Copy, (c) BSI ISO1 CEI/5474-:1(2002E) vi ISO/IE 2002 C All irthgs reservde Table of Illustrations Figure 1 CDIF family of standards 1 Figure 2 Use of the CDIF family of standards 8 Figure 3 Multiple layers 9 Figure 4 Architecture of CDIF 10 Figure 5 Architecture of the CDIF family
15、 of standards 14 BS ISO/IEC 154741:2002 iv Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:54:32 GMT+00:00 2006, Uncontrolled Copy, (c) BSI OSI-47451 CEI/1:2002(E) ISO/IE 2002 C All irthgs reservde v Foreword ISO (the International Organization for Standardization) and IEC (the Internation
16、al Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields o
17、f technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint
18、 technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee
19、are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of ISO/IEC 15474 may be the subject of patent rights. ISO and
20、IEC shall not be held responsible for identifying any or all such patent rights. ISO/IEC 15474-1 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 7, Software and system engineering. ISO/IEC 15474 consists of the following parts, under the general title
21、 Information technology CDIF framework: Part 1: Overview Part 2: Modelling and extensibility BS ISO/IEC 154741:2002 v Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:54:32 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO1 CEI/5474-:1(2002E) iv ISO/IE 2002 C All irthgs reservde Introduction T
22、his standard will assist the vendors and users of modelling tools and meta-data repositories in developing mechanisms for interchanging information. This standard specifies an element of a family of related standards. When used together, these standards specify a mechanism for transferring informati
23、on between tools. This document, ISO/IEC 15474-1:2002, Information technology CDIF framework Part 1: Overview, describes the architecture of the CDIF family of standards and provides an overview to all the current standards that form the CDIF family of standards. The document ISO/IEC 15474-2:2002, I
24、nformation technology CDIF framework Part 2: Modelling and extensibility, explains the scope, and modelling approach in CDIF. It also defines the CDIF meta-metamodel and extensibility mechanism of CDIF. This document and the Framework for Modelling and Extensibility should be read first when initial
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