1、 IEC 61821 Edition 2.0 2011-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Electrical installations for lighting and beaconing of aerodromes Maintenance of aeronautical ground lighting constant current series circuits Installations lectriques pour lclairage et le balisage des arodromes Maintenance d
2、es circuits srie courant constant pour le balisage aronautique au sol IEC 61821:2011 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
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16、s sur cette publication ou si vous avez des questions, visitez le FAQ du Service clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 61821 Edition 2.0 2011-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Electrical installations for lighting and beaconing of ae
17、rodromes Maintenance of aeronautical ground lighting constant current series circuits Installations lectriques pour lclairage et le balisage des arodromes Maintenance des circuits srie courant constant pour le balisage aronautique au sol INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTE
18、CHNIQUE INTERNATIONALE U ICS 29.140.50; 93.120 PRICE CODE CODE PRIX ISBN 978-2-88912-717-7 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale 2 61821 IEC:2011 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope . 6 2 Normati
19、ve references . 6 3 Terms and definitions . 6 4 Competence of persons 9 4.1 Objective . 9 4.2 Requirements 9 5 Management of maintenance activities . 9 5.1 Objective . 9 5.2 Requirements 9 5.2.1 Organizational roles and responsibilities 9 5.2.2 Use of contractors . 10 5.2.3 Maintenance policy 10 5.2
20、.4 Maintenance procedures . 11 5.2.5 Admittance to AGL work areas 11 6 Safety requirements . 12 6.1 Objective . 12 6.2 Requirements 12 6.2.1 Safety procedures . 12 6.2.2 Live working 13 6.2.3 Safety checks 13 6.2.4 Tools and test equipment 14 6.2.5 Safety equipment. 14 6.2.6 Personal protective equi
21、pment. 14 7 AGL maintenance procedures . 14 7.1 Objective . 14 7.2 Requirements 14 7.2.1 General . 14 7.2.2 Pre-work procedures . 14 7.2.3 AGL constant current series circuits 15 7.2.4 Cables . 15 7.2.5 Completion of work 16 7.2.6 Records and documentation 16 Annex A (informative) Maintenance organi
22、sation model . 17 Bibliography 27 Figure A.1 AGL maintenance organisation structural diagram 18 Figure A.2 AGL constant current series circuit maintenance model 24 Figure A.3 Example of a permit-to-work/sanction-to-test sheet . 25 Figure A.4 Example of a permit-to-work/sanction-to-test sheet . 26 61
23、821 IEC:2011 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES MAINTENANCE OF AERONAUTICAL GROUND LIGHTING CONSTANT CURRENT SERIES CIRCUITS FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for st
24、andardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes
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33、 is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC sh
34、all not be held responsible for identifying any or all such patent rights. International Standard IEC 61821 has been prepared by IEC technical committee 97: Electrical installations for lighting and beaconing of aerodromes. This second edition cancels and replaces the first edition published in 2002
35、. It is a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) addition of references to normative references; b) addition of notes in Clauses 5, 6 and 7; c) modification of pre-work procedures in item e) of 7.2.2. 4 61821 IEC
36、:2011 The text of this standard is based on the following documents: FDIS Report on voting 97/153/FDIS 97/154/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with t
37、he ISO/IEC Directives, Part 2. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed
38、, withdrawn, replaced by a revised edition, or amended. 61821 IEC:2011 5 INTRODUCTION This International Standard contains the management, safety and procedural requirements specific to the maintenance of an aeronautical ground lighting (AGL) constant current series circuit and has taken into consid
39、eration existing national standards, requirements and practices. The maintenance activities are required to ensure that the AGL constant current series circuit continues to meet the operational requirements and minimize the occurrence of operational failures. To conform to this International Standar
40、d it should be demonstrated to the relevant bodies that the requirements have been satisfied and therefore that the clause objective(s) has (have) been met. NOTE Examples of relevant bodies would include the following: certification and licensing authorities; safety regulators; notified bodies for i
41、nternational or European directives; national standards bodies. 6 61821 IEC:2011 ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES MAINTENANCE OF AERONAUTICAL GROUND LIGHTING CONSTANT CURRENT SERIES CIRCUITS 1 Scope This International Standard applies to the maintenance of AGL consta
42、nt current series circuits. This International Standard covers constant current series circuits for AGL installed at aerodromes and heliports; concentrates on providing the safety requirements for the maintenance of an AGL constant current series circuit. It is recognized that AGL constant current s
43、eries circuits of different design characteristics and parameters are in existence; is mainly concerned with safety to persons by specifying the rules and fundamental principles for the maintenance of AGL constant current series circuits; is not intended to apply to AGL primary series circuits suppl
44、ied directly from a mains constant voltage source; is not intended to be used for public street lighting, roadway lighting or any other installation requiring the use of constant current series circuits. 2 Normative references The following referenced documents are indispensable for the application
45、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 60903, Live working Gloves of insulating material 3 Terms and definitions For the purposes of this document, the follo
46、wing terms and definitions apply. 3.1 aerodrome authority organization accountable for the operational safety and security of persons, aircraft operations and facilities at an aerodrome NOTE Temporally the occupational safety for third party personal, contracted for AGL work on non-operational areas
47、, can be delegated to the third party contractor if the evidence of professional skills, knowledge of the behavior rules and the separation to the airport operation area is given and documented. 3.2 AGL constant current series circuit apparatus configured as an electrical circuit designed to produce
48、 and operate with a constant current, independent of specified load variations, in order to provide a specified light for aeronautical purposes 3.3 AGL operator person responsible for the control of the AGL to permit the safe movement of aircraft 61821 IEC:2011 7 3.4 caution sign non-metallic safety
49、 sign attached to equipment conveying a warning against interference with such equipment 3.5 constant current regulator CCR apparatus which produces a current output at a constant r.m.s. value independent of varia- tions in the constant current series circuit load, input voltage and service conditions as specified 3.6 contractor organization or person(s) given a written order to provide a service
