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1、BRITISH STANDARD BS EN 60086-4:1996 IEC 86-4:1996 Primary batteries Part 4: Safety standard for lithium batteries The European Standard EN 60086-4:1996 has the status of a British Standard ICS 29.220.10 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 14:06:04 GMT+00:00 2006, Uncontrolled Copy
2、, (c) BSI BS EN 60086-4:1996 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 September 1996 BSI 11-1998 The following BSI references relate to the work on this s
3、tandard: Committee reference CPL/35 Draft for comment 94/214534 DC ISBN 0 580 26158 1 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee CPL/35, Primary batteries, upon which the following bodies were represented: British Ba
4、ttery Manufacturers Association British Horological Federation British Horological Institute British Railways Board British Toy and Hobby Association Consumer Policy Committee of BSI Consumers Association Department of Trade and Industry (Consumer Safety Unit, CA Division) Department of Transport Fe
5、deration of the Electronics Industry Institute of Trading Standards Administration Ministry of Defence Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 14:06:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60086-4:1996 BSI 11-1998i C
6、ontents Page Committees responsibleInside front cover National forewordii Foreword 2 Text of EN 60086-4 3 List of referencesInside back cover Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 14:06:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60086-4:1996 ii BSI 11-1998 National foreword
7、 This British Standard has been prepared by Technical Committee CPL/35 and is the English language version of EN 60086-4:1996 Primary batteries Part 4: Safety standard for lithium batteries, published by the European Committee for Electrotechnical Standardization (CENELEC). It is identical with IEC
8、86-4:1996 published by the International Electrotechnical Commission (IEC). Product certification. Users of this British Standard are advised to consider the desirability of third party certification of product conformity with this British Standard based on testing and continuing surveillance, which
9、 may be coupled with assessment of suppliers quality systems against the appropriate Part of BS EN ISO 9000. Enquiries as to the availability of third party certification schemes will be forwarded by BSI to the Association of British Certification Bodies. If a third party certification scheme does n
10、ot already exist, users should consider approaching an appropriate body from the list of Association members. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British
11、 Standard does not of itself confer immunity from legal obligations. Cross-references Publication referred toCorresponding British Standard EN 60086-1:1995BS EN 60086 Primary batteries (IEC 86-1:1995)BS EN 60086-1:1996 General EN 60068-2-27:1993BS EN 60068 Environmental testing (IEC 68-2-27:1993)BS
12、EN 60068-2 Test methods BS EN 60068-2-27:1993 Environmental testing procedures. Tests. Test Ea and guidance. Shock Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 18, an inside back cover and a back cover. This standard has
13、 been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 14:06:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCH
14、E NORM EN 60086-4 March 1996 ICS 29.220.10 Descriptors: Primary batteries, lithium batteries, marking, safety requirements, tests English version Primary batteries Part 4: Safety standard for lithium batteries (IEC 86-4:1996) Piles lectriques Partie 4: Norme de scurit pour les piles au lithium (CEI
15、86-4:1996) Primrbatterien Teil 4: Sicherheitsnorm fr Lithium-Batterien (IEC 86-4:1996) This European Standard was approved by CENELEC on 1996-03-05. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the stat
16、us of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German).
17、 A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Fin
18、land, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische N
19、ormung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1996 Copyright reserved to CENELEC members Ref. No. 60086-4:1996 E Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 14:06:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60086-4:1996 BSI 11-1998 2 Foreword The text of document 35
20、/960/FDIS, future edition 1 of IEC 86-4, prepared by IEC TC 35, Primary cells and batteries, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60086-4 on 1996-03-05. The following dates were fixed: For products which have complied with the relevant national standard be
21、fore 1996-12-01, as shown by the manufacturer or by a certification body, this previous standard may continue to apply for production until 2001-12-01. Annexes designated “normative” are part of the body of the standard. Annexes designated “informative” are given for information only. In this standa
22、rd, annex ZA is normative and annexes A, B and C are informative. Annex ZA has been added by CENELEC. Contents Page Introduction3 1Scope3 2Normative references3 3Definitions3 4Symbols and abbreviations4 5Requirements for safety5 6Information for safety10 7Marking11 8Instructions for use12 9Packaging
23、12 Annex A (informative) Guidelines for the achievement of safety13 Annex B (informative) Information for safety15 Annex C (informative) Bibliography17 Annex ZA (normative) Normative references to international publications with their corresponding European publications17 Figure 1 Mesh chamber4 Figu
24、re 2 Truncated cylinder11 Figure A.1 Example of the stage in the development of battery14 Table 1 Test methods and requirements for safety evaluation tests6 Table 2 Test methods and requirements for abuse tests8 latest date by which the EN has to be implemented at national level by publication of an
25、 identical national standard or by endorsement(dop) 1996-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow) 1996-12-01 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 14:06:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60086-4:1996 BSI 11-19
26、983 Introduction The concept of safety is closely related to safeguarding the integrity of people and property. This part of IEC 86 defines performance requirements for primary lithium batteries to ensure their safe operation under normal use and reasonably foreseeable misuse. Safety is a balance be
27、tween freedom from risks of harm and other demands to be met by the product. There can be no absolute safety. Even at the highest level of safety, the product can only be relatively safe. In this respect, decision-making is based on risk evaluation and safety judgement. As safety will pose different
28、 problems, it is impossible to provide a set of precise provisions and recommendations that will apply in every case. However, this standard, when followed on a judicious “use when applicable” basis, will provide reasonably consistent standards for safety. NOTE 1This standard will be revised periodi
29、cally; therefore, the user should be sure the latest edition is consulted. NOTE 2Secondary lithium batteries are under consideration. 1 Scope This part of IEC 86 specifies performance requirements for primary lithium batteries to assure their safe operation under normal use and foreseeable misuse an
30、d abuse. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 86. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agr
31、eements based on this part of IEC 86 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. IEC 86-1:1993 Primary batteries Part 1: General. I
32、EC 68-2-27:1987 Basic environmental testing procedures Part 2: Tests Test Ea and guidance: Shock. ISO/IEC GUIDE 51:1990, Guidelines for the inclusion of safety aspects in standards. 3 Definitions For the purposes of this part of IEC 86, the following definitions apply: 3.1 safety freedom from unacce
33、ptable risk of harm 3.2 risk the probable rate of occurrence of a hazard causing harm and the degree of severity of the harm 3.3 hazard a potential source of harm 3.4 intended use the use of a product, process or service under conditions or for purposes in accordance with specifications and instruct
34、ions provided by the supplier including information for publicity purposes 3.5 reasonably foreseeable misuse the use of a product, process or service under conditions or for purposes not intended by the supplier, but which may happen, induced by the design of the product in combination with, or as a
35、 result of, common human behaviour 3.6 cell a source of electrical energy obtained by the direct conversion of chemical energy that is not designed to be charged by any other electrical source 3.7 battery one or more primary cells, including case, terminals and marking 3.8 consumer batteries batteri
36、es readily available in the commercial retail market and that are considered user replaceable, i.e. replaceable without the need of special tools 3.9 industrial batteries any batteries not meeting the requirements of 3.8 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 14:06:04 GMT+00:00 2006,
37、 Uncontrolled Copy, (c) BSI EN 60086-4:1996 4 BSI 11-1998 3.10 test result 3.10.1 weight loss W weight loss exceeding the values shown below. 3.10.2 distortion D any change in physical dimensions exceeding 10% NOTEDistortion should be reported with the cause. 3.10.3 leakage L the escape of electroly
38、te or other visible substances from a battery 3.10.4 venting V the release of excessive internal pressure from a battery in a manner intended by design to preclude explosion NOTEIf electrolyte leaks from the vent area without vent operation, it is defined as “Leakage L”. 3.10.5 explosion E solid mat
39、erials are ejected from the battery a) E1: Level 1 Battery explodes but ejected solid material does not pass through the wire mesh chamber, specified in Figure 1. b) E2: Level 2 Battery explodes and ejected solid material passes through the wire mesh chamber, specified in Figure 1. NOTE 1Aluminium w
40、ire mesh chamber as shown in Figure 1 is centered over test battery. As required, battery is subjected to tests in Table 1 or Table 2 where indicated. NOTE 2The Figure 1 chamber is only required to distinguish between the result of E1 and E2 levels. NOTE 3For protection, this test is to be conducted
41、 in a room separate from the observer. Each test sample, battery, is to be placed on a horizontal plate covered by the mesh chamber in Figure 1. 3.10.6 fire F battery materials ignite 4 Symbols and abbreviations 4.1 Test conditions Td: Duration time Cn: Nominal capacity Un: Nominal voltage Uc: Charg
42、e voltage RL: Limiting resistance 4.2 Test requirements NW (No weight loss): No weight loss No distortion No leakage No venting No explosion E1 No explosion E2 No fire ND (No distortion): No distortion No leakage No venting No explosion E1 No explosion E2 No fire Weight of batteryg Maximum weight lo
43、ss from the original weight % weight 10,5 1 50,1 Figure 1 Mesh chamber Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 14:06:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60086-4:1996 BSI 11-19985 NL (No leakage): No leakage No venting No explosion E1 No explosion E2 No fire NV (No venting
44、): No venting No explosion E1 No explosion E2 No fire NE (No explosion): No explosion E1 No explosion E2 No fire NE2 (No explosion E2): No explosion E2 No fire NF (No fire): No fire 4.3 Applications Con: Consumer batteries Ind : Industrial batteries WARNING Abuse testing calls for the use of procedu
45、res that may be injurious to health if adequate precautions are not taken. It is assumed that these tests are carried out by appropriately qualified and experienced people. 5 Requirements for safety 5.1 Test methods and requirements 5.1.1 Safety evaluation tests Test items, test conditions and requi
46、rements are shown in Table 1. 5.1.2 Abuse test Test items, test conditions and requirements are shown in Table 2. 5.2 Sampling 5.2.1 Safety evaluation (see Table 1) N = 10 batteries per test: samples drawn randomly from each finished design lot; any design change will require an additional 10 (ten)
47、samples per test. 5.2.2 Abuse testing (foreseeable misuse) (see Table 2) N = 5 batteries per test: random samples; frequency: as required by process and material changes. 5.2.3 Quality control Samples are drawn randomly from production in accordance with accepted quality control procedures. 5.3 Resu
48、lts No failures are allowed. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 14:06:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60086-4:1996 6 BSI 11-1998 Table 1 Test methods and requirements for safety evaluation tests Test itemsTest conditions Requirementsa ConInd (1) Electrical testDi
49、schargeThe non-discharged battery is discharged.NL, NV, NE, NF Td = Cn RL / Un Td: Duration time Cn: Nominal capacity Un: Nominal voltage RL: Limiting resistance value specified by manufacturer to stress the sample (2) Mechanical tests a)VibrationThe sample shall be subjected to simple harmonic motion with an amplitude of 0,8 mm (1,6 mm total maximum excursion). The frequency is to be varied at the rate of 1 Hz/min between 10 Hz and 55 Hz, and return