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1、BRITISH STANDARD BS 5760-1: 1996 EN 60300-2: 1996 IEC 300-2:1995 Reliability of systems, equipment and components Part 1: Dependability programme elements and tasks ICS 03.120.10; 29.020 Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 13:44:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 576
2、0-1:1996 This British Standard, having been prepared under the direction of the Management Systems Sector Board, was published under the authority of the Standards Board and comes into effect on 15 May 1996 BSI 02-1999 First edition September 1979 Second edition November 1985 Third edition May 1996
3、The following BSI references relate to the work on this standard: Committee reference DS/1 Draft for comment 92/89202 DC ISBN 0 580 25812 2 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee DS/1, Reliablility and maintainab
4、ility systems, upon which the following bodies were represented: Association of Consulting Engineers Association of Project Managers British Gas Plc British Railways Board British Telecommunication plc Chartered Institution of Building Services Engineers City University Civil Aviation Authority Cons
5、umer Policy Committee of BSI Consumers Association Cranfield University Defence Manufacturers Association Electricity Association Federation of the Electronics Industry GAMBICA (BEAMA Ltd.) Institute of Logistics Institute of Quality Assurance Institute of Risk Management Institute of Value Manageme
6、nt Institution of Electrical Engineers Institution of Mechanical Engineers Institution of Plant Engineers London Underground Ltd. Loughborough University of Technology Mercury Communications Limited Ministry of Defence National Computing Centre Ltd. Railtrack Railway Industry Association Royal Insti
7、tution of Chartered Surveyors Royal Statistical Society Safety and Reliability Society Society of Environmental Engineers Society of Motor Manufacturers and Traders Limited University of Bradford West Midlands Enterprise Board Amendments issued since publication Amd. No.DateComments Licensed Copy: s
8、heffieldun sheffieldun, na, Fri Dec 01 13:44:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5760-1:1996 BSI 02-1999i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Introduction3 1Scope4 2Normative references4 3Definitions4 4Dependability programme overview5 5T
9、ailoring criteria for dependability programmes7 6Project-specific or product-specific programme elements and tasks8 Annex A (normative) Simplified flow diagram of an example of a dependability programme illustrating the integration of activities and feedback of data18 Annex B (informative) Examples
10、of programme elements and tasks during the principal phases of a project19 Annex C (informative) Standards applicable to each element and task21 Annex D (informative) Bibliography22 Annex ZA (normative) Normative references to international publications with corresponding European publications23 Fig
11、ure 1 Relationship between life cycle phases and dependability programme tasks6 List of referencesInside back cover Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 13:44:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5760-1:1996 ii BSI 02-1999 National foreword This British Standard has bee
12、n prepared by Technical Committee DS/1 and is the English language version of EN 60300-2:1996 Dependibility management Part 2: Dependibility programme elements and tasks, published by the European Committee for Electrotechnical Standardization (CENELEC). It is identical with IEC 300-2:1995 published
13、 by the lnternational Electrotechnical Commission (IEC). This standard forms Part 1 of the BS 5760 series and supersedes BS 5760-1:1985 which is withdrawn. It introduces restructured clauses to correspond with BS 5750-14, with clauses extended to provide more detailed guidance. This Part of BS 5760
14、describes elements of a dependability programme and gives guidance on tasks necessary to achieve specified dependability of products. It is applicable to hardware and systems containing software products. This standard cross-references and complements BS EN ISO 9004-1:1994. This standard is a guide
15、and the use of the verbal forms “must” and “shall” in the text does not indicate mandatory requirements. BS 5760 provides comprehensive guidance on many aspects of reliability management. Sixteen parts of this standard have been published and these may be summarized as follows: Part 0: Introductory
16、guide to reliability. This Part provides guidance for senior management and non-specialists on the importance of reliability and explains how measures to achieve reliability should be integrated with other aspects of project management. Part 2: Guide to the assessment of reliability. This Part expla
17、ins the purpose and problems of assessing reliability. A range of available assessment techniques is reviewed and the principle advantages and limitations are outlined. Sections are included on the assessment of software reliability, human reliability and one-shot devices. The extension of these tec
18、hniques to the assessment of availability and to the assessment of reliability of services is considered. This use of a range of statistical distributions to analyse reliability data is described. Part 3: Guide to reliability practices : examples. This Part contains authentic practical examples illu
19、strating the principles established in BS 5760-1 and BS 5760-2. Part 4: Guide to specification clauses relating to the achievement and development of reliability in new and existing items. This Part provides detailed guidance on the specification of reliability. Part 5: Guide to failure modes, effec
20、ts, and criticality analysis (FMEA and FMECA). This Part gives guidance on the application of these techniques. Part 6: Guide to programmes for reliability growth. This Part describes procedures for exposing and removing weaknesses in hardware and software items in order to achieve acceptable reliab
21、ility in a product. It explains basic concepts, management and test procedures and describes techniques for analysis and correction of failures. Part 7: Guide to fault tree analysis. This Part gives guidance on the application of fault tree analysis. This technique may be used to identify factors af
22、fecting the reliability, performance and safety characteristics of a system. Part 9: Guide to the block diagram technique. This Part describes the use of the block diagram technique for modelling and evaluating the reliability of both elementary and more complex systems. The extension of the method
23、to calculate availability is also outlined. Part 10: Guide to reliability testing. Section 10.1: General requirements. This Section provides guidance on general principles, procedures and considerations for reliability testing in the laboratory and in the field. Licensed Copy: sheffieldun sheffieldu
24、n, na, Fri Dec 01 13:44:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5760-1:1996 BSI 02-1999iii Section 10.2: Design of test cycles. This Section provides a general procedure for design of test cycles, where no applicable preferred test cycles can be found. Section 10.3: Compliance test procedur
25、es for standby-state availability. This Section provides guidance on techniques for testing the availability performance of frequently maintained items under defined conditions. Section 10.5: Compliance test plans for success ratio. This Section gives procedures for preparing and applying compliance
26、 test plans for success ratio or failure ratio. Plans are provided for three main types of test. NOTE 1Further Sections of Part 10 based on other Parts of IEC 605 and related IEC standards are planned. Part 11: Guide to the collection of reliability, maintainability, availability and maintenance sup
27、port data from the field. This Part provides guidance for the collection of data relating to reliability, maintainability, availability and maintenance support performance of items operating in the field. It deals in general terms with the practical aspects of data collection and presentation and br
28、iefly explores the related topics of data analysis and presentation of results. Part 12: Guide to the presentation of reliability, maintainability and availability predictions. This Part gives guidance on the presentation of quantitative predictions of reliability, maintainability and availability.
29、The items to be included when presenting prediction information are listed and explained with the object of facilitating comparisons between projects and reports. Part 13: Guide to preferred test conditions for equipment reliability testing. Section 13.1: Indoor portable equipment: low degree of sim
30、ulation. Section 13.2: Equipment for stationary use in weather protected locations: high degree of simulation. Section 13.3: Equipment for stationary use in partially weather protected locations: low degree of simulation. Section 13.4: Equipment for portable and non-stationary use: low degree of sim
31、ulation. Part 14: Guide to formal design review. This Part provides guidelines for planning and conducting design reviews. Much of the guidance given is widely applicable and relevant to the general conduct of design reviews but it also includes details of the specific contributions to be made by va
32、rious specialists. Part 15: Guide to the application of Markov techniques. This Part provides guidance on the application of Markov techniques to dependability analysis. Further information, including advice on the application, benefits and limitations of Markov techniques, is given in section 11 of
33、 BS 5760-2. Part 17: Reliability growth Statistical test and estimation methods. This Part describes the power law reliability growth model and related projection models. It provides procedures to estimate some or all of the quantities listed in clause 9 of BS 5760-6:1991. Further Parts of BS 5760 a
34、re envisaged in order to provide guidance on other techniques of reliability management (see note 4). Whilst mainly addressing system and equipment level reliability, many of the techniques described in the Parts of BS 5760 may also be applied at the component level. Further guidance on component re
35、liability is given in CECC 00804. Guidance on specific aspects of maintainability is provided in the various Parts of BS 6548 Maintainability of equipment. Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 13:44:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5760-1:1996 iv BSI 02-1999 NOTE 2T
36、his standard makes reference to BS 4778 Quality vocabulary, and in particular to BS 4778-3.1, which contains definitions relating to concepts applicable to this Part of BS 5760. It is essential that these definitions and concepts should be fully understood if this guide is to be interpreted correctl
37、y. For this reason it is recommended that BS 5760-1 should be read in conjunction with BS 4778. NOTE 3BS 4778-3.2 deprecates the use of the terms “failure modes and effects analysis” and “failure modes, effects and criticality analysis” It favours the use of “fault modes and effects analysis” and “f
38、ault modes, effects and criticality analysis”, and these terms are used throughout BS 5760-2. However, the older terms have been retained in BS 5760-5 in order to align it with the current versions of IEC 812. NOTE 4Part 8: Guide to the assessment of reliability of systems containing software is cur
39、rently in preparation and is available as DD 198:1991. Cross-references Publication referred toCorresponding British Standard IEC 50(191):1990BS 4778 Quality vocabulary Part 3: Availability, reliability and maintainability terms Section 3.1:1991 Guide to concepts and related definitions Section 3.2:
40、1991 Glossary of international terms EN 60300-1:1993 (IEC 300-1) (ISO 9000-4:1993) BS 5750: Quality Systems Part 14:1993 Guide to dependability programme management EN 28402:1991 (ISO 8402:1994) BS 4778 Quality vocabulary Part 1:1993 International terms EN ISO 9001:1994 (ISO 9001:1994) BS EN ISO 900
41、1:1994 Quality Systems. Model for quality assurance in design, development, production, installation and servicing EN ISO 9004-1:1994 (ISO 9004-1:1994) BS EN ISO 9004 Quality Management and quality system elements Part 1:1994 Guidelines IEC 300-3-2:1993BS 5760 Reliability of systems, equipment and c
42、omponents Part 11:1994 Collection of reliability, availability, maintainability and maintenance support data from the field IEC 605 (series)Part 10 (series) Guide to reliability testing IEC 706 (series)BS 6548 (series) Maintainability of equipment. IEC 863:1986BS 5760 Reliability of systems, equipme
43、nt and components Part 12:1993 Guide to the presentation of reliability, maintainability and availability predictions IEC 1014:1989Part 6:1991 Guide to programmes for reliability growth IEC 1025:1990Part 7:1991 Guide to fault tree analysis IEC 1070:1991Part 10.3:1993 Guide to reliability testing: Co
44、mpliance test procedures for steady state availability EN 61078:1993 (IEC 1078:1991) BS 61078:1994 Guide to the block diagram technique IEC 1123:1991Part 10.5:1993 Guide to reliability testing. Compliance test plans for success ratio IEC 1160:1992Part 14:1993 Guide to formal design review IEC 1163-1
45、:1995Part 16: Guide to Stress Screening Section 16.1:1996 Repairable items manufactured in lots Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 13:44:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5760-1:1996 BSI 02-1999v A British Standard does not purport to include all the necessary prov
46、isions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. IEC 1164:1995Part 17:1995 Reliability growth, Statistical test and estimation methods. IEC 1165:1995Part 15:19
47、95 Guide to the application of Markov techniques ISO 2859 (series)BS 6001 (series) Sampling procedures for inspection by attributes ISO 9000-3:1991BS 5750: Quality Systems Part 13:1991 Guide to the application of BS 5750-1 to the development, supply and maintenance of software ISO 10007:1995BS ISO 1
48、0007:1995 Quality management Guidelines for configuration management Summary of pages This document comprises a front cover, an inside front cover, pages i to vi, the EN title page, pages 2 to 24, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have
49、 had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 13:44:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI vi blank Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 13:44:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60300-2 January 1996 ICS 03.120.10; 29.020 Descriptors: Dependability programme, life cycle, contract, user, product, software, project English version Dependability management Part 2: Dependabil