SIST EN 60086-3:2005

SIST EN 60086-3:2005SLOVENSKIjulij 2005
STANDARDPrimarne baterije - 3. del: Baterije za zapestne urePrimary batteries – Part 3: Watch batteries©
Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljenoReferenčna številkaSIST EN 60086-3:2005(en)ICS29.220.10







EUROPEAN STANDARD
EN 60086-3 NORME EUROPÉENNE EUROPÄISCHE NORM
April 2005 CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60086-3:2005 E
ICS 29.220.10; 39.040.10 Supersedes EN 60086-3:1996
English version
Primary batteries Part 3: Watch batteries (IEC 60086-3:2004)
Piles électriques Partie 3: Piles pour montres (CEI 60086-3:2004)
Primärbatterien Teil 3: Uhrenbatterien (IEC 60086-3:2004)
This European Standard was approved by CENELEC on 2005-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status 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). 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.



EN 60086-3:2005 - 2 - Foreword The text of document 35/1212/FDIS, future edition 2 of IEC 60086-3, prepared by IEC TC 35, Primary cells and batteries and ISO TC 114, Horology, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60086-3 on 2005-03-01. This European Standard supersedes EN 60086-3:1996. This current revision of EN 60086-3 is the result of a reformatting initiative aimed at making this part more user-friendly, less ambiguous and, from a cross-reference point of view, fully harmonized with other parts of EN 60086. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop)
2005-12-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2008-03-01 Annex ZA has been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 60086-3:2004 approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated:
IEC 60068-2-78 NOTE Harmonized as EN 60068-2-78:2001 (not modified).
IEC 60086-4 NOTE Harmonized as EN 60086-4:2000 (not modified). __________



- 3 - EN 60086-3:2005
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications The following referenced documents 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. NOTE Where an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60086-1 2000 Primary batteries Part 1: General
EN 60086-1 2001 IEC 60086-2 2000 Part 2: Physical and electrical specifications
EN 60086-2 2001 IEC 60086-5 2000 Part 5: Safety of batteries with aqueous electrolyte
EN 60086-5 2000 IEC 60410 1973 Sampling plans and procedures for inspection by attributes
- - IEC 61429 1995 Marking of secondary cells and batteries with the international recycling symbol ISO 7000-1135 and indications regarding directives 93/86/EEC and 91/157/EEC
EN 61429 + A11 + corr. October 1996 1998 1998 ISO 2859 Series Sampling procedures for inspection by attributes
- - ISO 3951 1989 Sampling procedures and charts for inspection by variables for percent non-conforming
- -







NORME INTERNATIONALECEIIECINTERNATIONALSTANDARD 60086-3Deuxième éditionSecond edition2004-12Piles électriques – Partie 3: Piles pour montres Primary batteries – Part 3:
Watch batteries Pour prix, voir catalogue en vigueur For price, see current catalogue© IEC 2004
Droits de reproduction réservés
⎯
Copyright - all rights reservedAucune partie de cette publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les microfilms, sans l'accord écrit de l'éditeur. 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 Commission,
3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, SwitzerlandTelephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch
Web: www.iec.ch CODE PRIX PRICE CODE T



60086-3 © IEC:2004 – 3 – CONTENTS FOREWORD.7INTRODUCTION.111Scope.132Normative references.133Terms and definitions.134Physical requirements .154.1Dimensions and size codes.154.2Terminals.194.3Projection of the negative terminal (K).194.4Shape of negative terminal.194.5Mechanical resistance to pressure.214.6Deformation.214.7Leakage.234.8Marking.235Electrical requirements.235.1Electrochemical system, nominal, end-point and open-circuit voltage.235.2Closed circuit voltage Ucc (CCV), internal resistance and impedance.255.3Capacity.255.4Capacity retention.256Sampling and quality assurance.256.1Sampling.256.2Product quality indices.257Test methods.277.1Shape and dimensions.277.2Electrical characteristics.277.3Test methods for determining the resistance to leakage.398Visual examination and acceptance conditions.418.1Preconditioning.418.2Magnification.418.3Lighting.418.4 Leakage levels and classification.21 8.5Acceptance conditions.43Annex A (normative)
Designation.45Bibliography.47Figure 1 – Dimensional characteristics.15Figure 2 – Shape of negative terminal.21Figure 3 – Shape requirement.27Figure 4 – Schematic voltage transient.29Figure 5 – Curve: U = f(t).29Figure 6 – Circuitry principle.31



60086-3 © IEC:2004 – 5 – Figure 7 – Circuitry principle for method A.33Figure 8 – Circuitry principle for method B.35Figure 9 – Test by temperature cycles.41Table 1 – Dimensions and size codes.17Table 2 – Dimensions and size codes.19Table 3 –
Minimum values of a.21Table 4 – Applied force F by battery dimensions.21Table 5 – Standardised electrochemical systems.23Table 6 – Test method for Ucc (CCV) measurement.31Table 7 – Test method A for Ucc (CCV) measurement.33Table 8 – Discharge resistance (values).37Table 9 – Storage conditions for the recommended test.39Table 10 – Storage conditions for optional test.41Table 11 – Leakage levels and classification.43



60086-3 © IEC:2004 – 7 – INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________PRIMARY BATTERIES – Part 3: Watch batteries FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international cooperation 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, 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-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 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 accepted 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 international 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 latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should 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 damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) andexpenses 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 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 rights. International Standard IEC 60086-3 has been prepared by IEC technical committee 35: Primary cells and batteries, and ISO technical committee 114: Horology. This secondedition cancels and replaces the first edition published in 1995. This current revision of IEC 60086-3 is the result of a reformatting initiative aimed at making this part more user-friendly, less ambiguous and, from a cross-reference point of view, fully harmonized with other parts of IEC 60086. This publication is published as a double logo standard.



60086-3 © IEC:2004 – 9 – The text of this standard is based on the following documents: FDIS Report on voting 35/1212/FDIS 35/1224/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. In ISO, the standard has been approved by 8 P members out of 8 having cast a vote. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. IEC 60086 consists of the following parts under the general title Primary batteries:Part 1: General Part 2: Physical and electrical specifications Part 3: Watch batteries Part 4: Safety of lithium batteries Part 5: Safety of batteries with aqueous electrolyte The committee has decided that the contents of this publication will remain unchanged until the maintenance result 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; • withdrawn; • replaced by a revised edition, or • amended.



60086-3 © IEC:2004 – 11 – INTRODUCTION The technical content of this part of IEC 60086 provides specific requirements and information for primary watch batteries. This part was prepared through joint work between IEC TC35 and ISO TC114 to benefit primary battery users, watch designers and battery manufacturers by ensuring the best compatibility between batteries and watches. This part will remain under continual scrutiny to ensure that the publication is kept up to date with the advances in both battery and watch technologies. NOTE Safety information can be found in IEC 60086-4 and IEC 60086-5.



60086-3 © IEC:2004 – 13 – PRIMARY BATTERIES – Part 3: Watch batteries 1 Scope This part of IEC 60086 specifies dimensions, designation, methods of tests and requirements for primary batteries for watches. In several cases, a list of test methods is given. When presenting battery electrical characteristics and/or performance data, the manufacturer should specify which test method was used. 2 Normative references The following referenced documents 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 60086-1:2000, Primary batteries – Part 1: GeneralIEC 60086-2:2000, Primary batteries – Part 2: Physical and electrical specificationsIEC 60086-5:2000, Primary batteries – Part 5: Safety of batteries with aqueous electrolyte 1IEC 60410:1973, Sampling plans and procedures for inspection by attributes IEC 61429:1995, Marking of secondary cells and batteries with the international recycling symbol ISO 7000-1135ISO 2859 (all parts), Sampling procedures for inspection by attributes
ISO 3951:1989, Sampling procedures and charts for inspection by variables for percent non-conformingNOTE Further references are given in the Bibliography. 3 Terms and definitions For the purposes of this document, the definitions given in IEC 60086-1 and the following definitions apply. 3.1 capacitive reactance part of the internal resistance that leads to a voltage drop during the first seconds under load 3.2 capacity
electric charge (quantity of electricity) which a cell or battery can deliver under specified discharge conditions
NOTE The SI unit for electric charge is the coulomb (1 C = 1 As) but, in practice, capacity is usually expressed in ampere hours (Ah).
___________1
A new edition of IEC 60086-5 is due to be published shortly.



60086-3 © IEC:2004 – 15 – 3.3 electromotive force (e.m.f.) voltage at the terminals of a battery without load (the effects of polarization and internal resistance do not influence this voltage) 3.4 fresh battery undischarged battery 60 days maximum after date of manufacture
3.5 ohmic drop part of the internal resistance that leads to a voltage drop immediately after switching the load on4 Physical requirements
4.1 Dimensions and size codes Dimensions and tolerances of batteries for watches shall be in accordance with Figure 1, Table 1 and Table 2. The dimensions of the batteries shall be tested in accordance with 7.1. The symbols used to denote the various dimensions in Figure 1 are in accordance with IEC 60086-2, Clause 5. Dimensions in millimetres
(−) 0,05∅<12
≥ 12 0,05 0,1A/BKN
II
0,1 ∅
(+)MIEC
1605/04 Key A maximum overall height of the battery B minimum distance between the flats of the positive and negative contacts K mi
...