1、Process management for avionics Counterfeit prevention Part 2: Managing electronic components from non-franchised sources PD IEC/TS 62668-2:2016 BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National foreword This Published Document is the UK implementation of IEC
2、/TS 62668-2:2016. It supersedes PD IEC/TS 62668-2:2014 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee GEL/107, Process management for avionics. A list of organizations represented on this committee can be obtained on request to its secretary. This pu
3、blication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016. Published by BSI Standards Limited 2016 ISBN 978 0 580 93579 4 ICS 03.100.50; 31.020; 49.060 Compliance with a British Standard
4、 cannot confer immunity from legal obligations. This Published Document was published under the authority of the Standards Policy and Strategy Committee on 31 August 2016. Amendments/corrigenda issued since publication Date Text affected PUBLISHED DOCUMENT PD IEC/TS 62668-2:2016 IEC TS 62668-2 Editi
5、on 2.0 2016-08 TECHNICAL SPECIFICATION Process management for avionics Counterfeit prevention Part 2: Managing electronic components from non-franchised sources INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 03.100.50; 31.020; 49.060 ISBN 978-2-8322-3573-7 Registered trademark of the International El
6、ectrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside PD IEC/TS 62668-2:2016 2 IEC TS 62668-2:2016 IEC 2016 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references. 7 3 Terms, definitions and abbreviated terms .
7、7 3.1 Terms and definitions 7 3.2 Abbreviated terms . 12 4 Technical requirements 13 4.1 General . 13 4.2 Overview. 13 4.3 Risks associated with purchasing from non-franchised distributors . 14 4.3.1 General . 14 4.3.2 Risk origins 14 4.3.3 Quality risks . 15 4.3.4 Industrial risks . 15 4.3.5 Reliab
8、ility risks . 16 4.3.6 Financial risks 16 4.3.7 Legal risk . 16 4.4 Reasons to initialize the derogation process 16 4.4.1 General . 16 4.4.2 Obsolescence notice failure . 16 4.4.3 Allocation . 17 4.4.4 Insufficient end-of-life inventory 17 4.4.5 Late orders 17 4.4.6 Minimum order quantity 17 4.4.7 T
9、echnical requirements 17 4.5 Derogation process . 17 4.5.1 Notification to the OEM 17 4.5.2 Analysis of alternative solutions . 19 4.5.3 List of approved non-franchised distributors 20 4.5.4 Non-franchised distributor consultation . 20 4.5.5 Risk analysis 21 4.5.6 Non-franchised distributor order au
10、thorization . 23 4.5.7 Order processing . 24 4.5.8 Incoming processing 24 4.5.9 Records . 28 4.5.10 Processing during storage and manufacturing . 28 4.5.11 Failed electronic components . 28 Annex A (informative) Flowchart of IEC TS 62668-1 requirements . 29 Annex B (informative) Example of detailed
11、tests list, linked with procurement risks levels . 30 Annex C (informative) iNEMI assessment methodology and metric development . 38 Annex D (informative) Summary of SAE AS6171 proposed test methods under consideration by SAE International 39 Bibliography . 42 PD IEC/TS 62668-2:2016IEC TS 62668-2:20
12、16 IEC 2016 3 Figure 1 Suspect components perimeter . 13 Figure 2 Derogation process when supplying from non-franchised distribution . 18 Figure 3 Potential avionics supply chain scenarios . 19 Figure A.1 Flowchart of IEC TS 62668-1 requirements 29 Table 1 Typical procurement risk scenarios and guid
13、ance for procurement risk assessment 21 Table 2 Typical testing . 26 Table B.1 Example of detailed revalidation testing of suspect stock 30 Table D.1 Summary of SAE AS6171 test methods (under considerations) . 39 PD IEC/TS 62668-2:2016 4 IEC TS 62668-2:2016 IEC 2016 INTERNATIONAL ELECTROTECHNICAL CO
14、MMISSION _ PROCESS MANAGEMENT FOR AVIONICS COUNTERFEIT PREVENTION Part 2: Managing electronic components from non-franchised sources FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IE
15、C 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 International Standards, Technical Specifications, Technical Reports,
16、 Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-
17、governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of
18、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 IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are ac
19、cepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote internat
20、ional uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the
21、latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users s
22、hould ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other d
23、amage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use
24、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 shall not be held responsible for identifying any or all such patent ri
25、ghts. 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 cannot be obtained for the publication of an International Standard, despite r
26、epeated 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 subject to review within three years of publication to decide whether they
27、can be transformed into International Standards. IEC TS 62668-2, which is a technical specification, has been prepared by IEC technical committee 107: Process management for avionics. PD IEC/TS 62668-2:2016IEC TS 62668-2:2016 IEC 2016 5 This second edition cancels and replaces the first edition, pub
28、lished in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Updates to the risk assessment process. b) Updates to the test methods including reference to the SAE AS6171 test methods in devel
29、opment. c) Updates in line with IEC TS 62668-1 for definitions and references to DFARS and removal of reference to RECS. This technical specification is to be used in conjunction with IEC TS 62239-1 and IEC TS 62668-1. The text of this technical specification is based on the following documents: Enq
30、uiry draft Report on voting 107/280/DTS 107/286/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 document has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all the p
31、arts in the IEC 62668 series, published under the general title Process management for avionics Counterfeit prevention, can be found on the IEC website. The committee has decided that the contents of this document will remain unchanged until the stability date indicated on the IEC website under “htt
32、p:/webstore.iec.ch“ in the data related to the specific document. At this date, the document will be transformed into an International standard, reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. IMPORTANT The col
33、our inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. PD IEC/TS 62668-2:2016 6 IEC TS 62668-2:2016 IEC 2016 INTRODUCT
34、ION The avionics industry has a responsibility to ensure that all flight equipment produced has a predicted product life which correlates to the predicted repair and service life to ensure the public is not endangered. Typically an original equipment manufacturer (OEM) calculates a mean time between
35、 failure (MTBF) and possibly a mean time to failure (MTTF) prediction. These calculations assume all components are new, or considered as “unused”, at the point of introduction into flight use and that no useful component life and/or any “unsafe” component conditions have been used. For example it i
36、s therefore essential that counterfeit, recycled and fraudulent components which have had potentially some of their ”useful life” consumed and which may also be malfunctioning are not purchased for use in aerospace, defence and high performance (ADHP) industries. PD IEC/TS 62668-2:2016IEC TS 62668-2
37、:2016 IEC 2016 7 PROCESS MANAGEMENT FOR AVIONICS COUNTERFEIT PREVENTION Part 2: Managing electronic components from non-franchised sources 1 Scope This part of IEC 62668, which is a technical specification, defines requirements for avoiding the use of counterfeit, recycled and fraudulent components
38、when these components are not purchased from the original component manufacturer (OCM) or are purchased from outside of franchised distributor networks for use in the aerospace, defence and high performance (ADHP) industries. This practice is used, as derogation, only when there are no reasonable or
39、 practical alternatives. NOTE Typically this technical specification is used in conjunction with IEC TS 62239-1 and IEC TS 62668-1, enabling ADHP industries to manage and avoid the use of counterfeit, recycled and fraudulent components in their supply chains. Although developed for the ADHP industry
40、, this document may be used by other high- performance and high-reliability industries, at their discretion. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, onl
41、y the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC TS 62239-1, Process management for avionics Management plan Part 1: Preparation and maintenance of an electronic components management plan IEC TS 62668-1:2016,
42、Process management for avionics Counterfeit prevention Part 1: Avoiding the use of counterfeit, fraudulent and recycled electronic components 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. ISO and IEC
43、 maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 3.1.1 aftermarket source reseller which may or may not be under contract with the orig
44、inal component manufacturer (OCM) or is sometimes a component “re-manufacturer”, under contract with the OCM PD IEC/TS 62668-2:2016 8 IEC TS 62668-2:2016 IEC 2016 Note 1 to entry: The reseller accumulates inventories of encapsulated or non-encapsulated components (wafer and/or die) whose end of life
45、 date has been published by the OCM. These components are then resold at a profit to fill a need within the market for components that have become obsolete. SOURCE: IEC TS 62668-1:2016, 3.1.1 3.1.2 broker individual or corporate organization that serves as an intermediary between buyer and seller No
46、te 1 to entry: In the electronic component sector a broker specifically seeks to supply obsolete or hard to find components in order to turn a profit. To do so it may accumulate an inventory of components considered to be of strategic value or may rely on inventories accumulated by another. The brok
47、er operates within a worldwide component exchange network. SOURCE: IEC TS 62668-1:2016, 3.1.2 3.1.3 COTS product commercial off-the-shelf product one or more components, assembled and developed for multiple commercial consumers, whose design and/or configuration is controlled by the manufacturers sp
48、ecification or industry standard Note 1 to entry: COTS products can include electronic components, subassemblies or assemblies, or top level assemblies. Electronic COTS subassemblies or assemblies include circuit card assemblies, power supplies, hard drives, and memory modules. Top-level COTS assemb
49、lies include a fully integrated rack of equipment such as raid arrays, file servers to individual switches, routers, personal computers, or similar equipment. SOURCE: IEC TS 62668-1:2016, 3.1.3 3.1.4 counterfeit, verb action of simulating, reproducing or modifying a material, good or its packaging without authorization Note 1 to entry: It is the practice of producing products which are imitations or are fake goods or services. This activity infringes the intel
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