IEC TS 62143-2002 Electrical installations for lighting and beaconing of aerodromes - Aeronautical ground lighting systems Guidelines for the development of a s.pdf

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1、TECHNICAL SPECIFICATION IECTS 62143 First edition 2002-07 Electrical installations for lighting and beaconing of aerodromes Aeronautical ground lighting systems Guidelines for the development of a safety lifecycle methodology Installations lectriques pour lclairage et le balisage des arodromes Systm

2、es de balisage aronautique au sol Lignes directrices pour ltablissement dune mthodologie pour le cycle de vie de scurit Reference number IEC/TS 62143:2002(E)Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. For example, IEC 34-1 is n

3、ow referred to as IEC 60034-1. Consolidated editions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment 1 and the base publication incorporating

4、amendments 1 and 2. Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to this publication, including its validity, is available in the IEC Catalo

5、gue of publications (see below) in addition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the list of publications issued, is also available from t

6、he following: IEC Web Site (www.iec.ch) Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/catlg-e.htm) enables you to search by a variety of criteria including text searches, technical committees and date of publication. On-line information is also available on rece

7、ntly issued publications, withdrawn and replaced publications, as well as corrigenda. IEC Just Published This summary of recently issued publications (www.iec.ch/JP.htm) is also available by email. Please contact the Customer Service Centre (see below) for further information. Customer Service Centr

8、e If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserviec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00TECHNICAL SPECIFICATION IEC TS 62143 First edition 2002-07 Electrical installations for lighting and beaconi

9、ng of aerodromes Aeronautical ground lighting systems Guidelines for the development of a safety lifecycle methodology Installations lectriques pour lclairage et le balisage des arodromes Systmes de balisage aronautique au sol Lignes directrices pour ltablissement dune mthodologie pour le cycle de v

10、ie de scurit PRICE CODE IEC 2002 Copyright - all rights reserved No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Electrotechnical Com

11、mission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch M For price, see current catalogue Commission Electrotechnique Internationale International Electrotechnical Commission 2 TS 62143 IEC:2002

12、(E) CONTENTS FOREWORD 3 INTRODUCTION 5 1 Scope 6 2 Normative references. 6 3 Definitions 7 4 Competence of persons . 8 4.1 Objective 8 4.2 Requirements . 8 5 AGL safety management 8 5.1 Objective 8 5.2 Documentation 9 5.3 AGL safety plan 9 5.4 AGL safety assessment plan11 5.5 Verification plan.12 5.

13、6 AGL safety case.12 6 AGL system safety lifecycle.13 6.1 Objectives13 6.2 Requirements 13 7 AGL system safety lifecycle phases in detail15 7.1 Evaluation16 7.2 Technical solutions 17 7.3 Realisation.18 7.4 Planning 19 7.5 Installation .20 7.6 Commissioning 21 7.7 Operations.21 7.8 Decommissioning.2

14、2 Bibliography 25 Figure 1 AGL system safety lifecycle.15 Table 1 Summary of the AGL System Lifecycle Requirements.23TS 62143 IEC:2002(E) 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES AERONAUTICAL GROUND LIGHTING SYSTEMS GUIDELINES FO

15、R THE DEVELOPMENT OF A SAFETY LIFECYCLE METHODOLOGY FOREWORD 1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote international co-oper

16、ation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, the IEC publishes International Standards. Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt wi

17、th may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined

18、by agreement between the two organizations. 2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested National Committees.

19、3) The documents produced have the form of recommendations for international use and are published in the form of standards, technical specifications, technical reports or guides and they are accepted by the National Committees in that sense. 4) In order to promote international unification, IEC Nat

20、ional Committees undertake to apply IEC International Standards transparently to the maximum extent possible in their national and regional standards. Any divergence between the IEC Standard and the corresponding national or regional standard shall be clearly indicated in the latter. 5) The IEC prov

21、ides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with one of its standards. 6) Attention is drawn to the possibility that some of the elements of this technical specification may be the subject of patent rights. The

22、IEC shall not be held responsible for identifying any or all such patent rights. The main task of IEC technical committees is to prepare International Standards. In exceptional circumstances, a technical committee may propose the publication of a technical specification when the required support can

23、not be obtained for the publication of an International Standard, despite repeated efforts, or the subject is still under technical development or where, for any other reason, there is the future but no immediate possibility of an agreement on an International Standard. Technical specifications are

24、subject to review within three years of publication to decide whether they can be transformed into International Standards. IEC 62143, which is a technical specification, has been prepared by IEC technical committee 97: Electrical installations for the lighting and beaconing of aerodromes. The text

25、of this technical specification is based on the following documents: Enquiry draft Report on voting 97/72/CDV 97/83/RVC Full information on the voting for the approval of this technical specification can be found in the report on voting indicated in the above table. This publication has been drafted

26、 in accordance with the ISO/IEC Directives, Part 3. 4 TS 62143 IEC:2002(E) The committee has decided that the contents of this publication will remain unchanged until 2005-11. At this date, the publication will be reconfirmed; withdrawn, or replaced by an international standard.TS 62143 IEC:2002(E)

27、5 INTRODUCTION Aeronautical ground lighting (AGL) at an aerodrome or heliport provides the pilots of aircraft on approach to or take-off from an aerodrome, and pilots of aircraft or drivers of vehicles moving on the aerodrome surface, with location, orientation and alignment information. An AGL syst

28、em therefore provides a safety-related service and functions. In order to assure that the safety of the service and functions provided by the AGL system is adequately addressed, specific safety assessments should be performed at various instances during the lifecycle of the system. This technical sp

29、ecification provides a methodology whereby this may be done. This technical specification is primarily concerned with the safety lifecycle of aeronautical ground lighting (AGL) systems. To conform to this technical specification it should be demonstrated to the relevant bodies that the requirements

30、have been satisfied and therefore that the clause objective(s) has been met. NOTE 1 Examples of relevant bodies would include the following: aerodrome management; certification and licensing authorities; safety regulators; notified bodies for international or European directives; national standards

31、bodies. NOTE 2 This technical specification is based on the system and safety lifecycle methodology described in IEC 61508-1. IEC 61508, in all seven parts, provides a methodology to address the safety of safety-related systems and contains an abundance of guidance material, which may be applicable

32、to an AGL system or may be of use to the reader of this technical specification. IEC 61508 contains requirements that are particularly relevant to risk reduction in a software-based AGL system. 6 TS 62143 IEC:2002(E) ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES AERONAUTICAL GROU

33、ND LIGHTING SYSTEMS GUIDELINES FOR THE DEVELOPMENT OF A SAFETY LIFECYCLE METHODOLOGY 1 Scope This technical specification: outlines a methodology to address the safety at all lifecycle phases of an AGL system, including the evaluation, design, procurement, manufacture, installation, commissioning, o

34、perational use, maintenance, modification, and decommissioning of the AGL system; NOTE 1 This document contains guidelines of a high-level, objective-based, and non-prescriptive nature. This is intended to permit a flexible approach to meeting the requirements. applies to an AGL system at an aerodro

35、me or heliport which provides visual guidance to a pilot and is provided, operated and maintained by the aerodrome authority; NOTE 2 This document may apply to all or a part of an AGL system as required by the aerodrome authority. The equipment covered shall be defined and listed in the AGL safety c

36、ase (see 5.6). Any subsequent addition or modification to the AGL system shall be notified as directed in 7.7.3. applies primarily to a new AGL system; NOTE It may also be applied to an existing AGL system or to an existing AGL system that is being modified; however, the relevant documentation for t

37、he project phases may not be available. Therefore, retrospective action to cover the applicable lifecycle phases could be carried out or alternative means of providing safety information should be developed, e.g. historical data. covers all aspects of safety, including: operational (functional) safe

38、ty of the AGL system; electrical safety for the installation, maintenance and decommissioning of the AGL system; environmental safety and electromagnetic compatibility (EMC); health and safety at work. supports a regulatory regime based on the auditing of a safety management system at an aerodrome,

39、where the safety management system provides documented evidence that safety has been or is being addressed at all phases of the lifecycle. This applies equally to a project to install AGL or the routine operational use and maintenance of the AGL. 2 Normative references The following referenced docum

40、ents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60300-3-9, Dependability management Part 3: Application guide Section 9: Ri

41、sk analysis of technological systems IEC 61508 (all parts), Functional safety of electrical/electronic/programmable electronic safety- related systems IEC 61508-1, Functional safety of electrical/electronic/programmable electronic safety-related systems Part 1: General requirementsTS 62143 IEC:2002(

42、E) 7 IEC 61508-7, Functional safety of electrical/electronic/programmable electronic safety-related systems Part 7: Overview of techniques and measures IEC 61821, Electrical installations for lighting and beaconing of aerodromes Maintenance of aeronautical ground lighting constant current series cir

43、cuits 3 Definitions For the purpose of this International Standard the following definitions apply. 3.1 aerodrome authority organisation accountable for the safety and security of persons, aircraft operations and facilities at an aerodrome 3.2 AGL safety case a controlled document, or set of control

44、led documents, which clearly and comprehensively presents sufficient arguments, evidence and assumptions that all foreseeable hazards have been identified and controlled for both engineering and operational areas to demonstrate that an AGL system is adequately safe 3.3 AGL system safety lifecycle th

45、e safety activities involved in the implementation of an AGL system, occurring during a period of time that starts at the concept phase of the system and finishes when it is no longer available for use and has been decommissioned 3.4 hazard potential source of harm NOTE The term includes hazards to

46、persons arising within a short time scale (for example, fire and explosion) and also those that have a long-term effect on a persons health (for example, release of a toxic substance). 3.5 hazard analysis activity of identifying and evaluating those hazards, often following from some initiating even

47、t, that can lead to an accident 3.6 hazardous event occurrence, with possible hazardous consequences, arising as the result of a hazardous condition 3.7 impact analysis activity of determining the effect that a change to a function or component in a system will have on other functions or components

48、in that system as well as on other systems. 3.8 safety audit systematic and independent examination to determine whether the procedures specific to the safety requirements comply with the planned arrangements, are implemented effectively and are suitable to achieve the specified objectives NOTE A sa

49、fety audit may be carried out as part of a safety assessment. 61508-4, definition 3.8.4, modified 8 TS 62143 IEC:2002(E) 4 Competence of persons 4.1 Objective The objective of this clause is to ensure that persons who have responsibility for any activity or are directly engaged in any aspect of the lifecycle of an AGL system are competent to discharge those duties or perform tho