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webstore i ec ch /csc Si vous désirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csc@iec.ch I EC 60086-3 Edition 4.0 201 6-05 I N TER N ATI ON AL STAN DAR D N OR M E I N TER N ATI ON ALE Pri m ary batteri es – Part 3: Watch batteri es Pi l es él ectri q u es – Parti e 3: Pi l es pou r m on tres INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 29.220.1 0; 39.040.1 ISBN 978-2-8322-3402-0 Warn i n g ! M ake su re th at you obtai n ed th i s pu bl i cati on from an au th ori zed d i stri bu tor Atten ti on ! Veu i l l ez vou s assu rer q u e vou s avez o bten u cette pu bl i cati on vi a u n d i stri bu teu r ag réé –2– I EC 60086-3:201 © I EC 201 CONTENTS FOREWORD I N TRODU CTI ON Scope N ormati ve references Terms an d defin i tions Physical requ iremen ts Battery dimensions, symbols and size codes Term i nals Projection of th e neg ative term inal ( h ) 4 Sh ape of neg ati ve termin al M ech anical resistance to pressure 1 Deform ati on 1 Leakage 1 M arking General Disposal Electrical requ irem en ts El ectrochemical system , nom in al vol tage, end-poin t vol tag e an d open-circu i t vol tag e Closed circu i t vol tag e Ucc (CCV) , in ternal resistance an d i mpedance Capaci ty Capaci ty reten ti on Sampli ng and qual ity assu rance Test m ethods Sh ape and dim ensions Sh ape requ iremen t El ectrical characteristics En vironm en tal conditions 2 Equi val ent circu i t – effecti ve in ternal resistance – DC m eth od Equ ipmen t M easurement of open-circu it voltag e Uoc (OCV) and closed ci rcu i t vol tag e Ucc (CCV) Calcu lation of the internal resistance R i M easurement of the capaci ty 7 Calcu lation of the in ternal resistance R i du ring disch arg e in case of meth od A (optional) Test m ethods for determ inin g the resistance to leakag e 20 Precondi tioning and in itial visual exam i nation 20 H ig h tem perature and hum i di ty test 20 3 Test by temperatu re cycl es 20 Visu al exami nation an d acceptance condi ti ons 21 Precondi tioni ng 21 M ag ni fication 21 Lig h ti ng 21 Leakage levels and classi ficati on 21 Acceptance condi ti ons 23 I EC 60086-3:201 © I EC 201 –3– An nex A (n ormati ve) Design ati on 24 Bi bliog raph y 25 Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Table Table Table Table Table Table Table Table Table Table Table – – – – – – – – – Di m ension al drawi ng Sh ape of negative term inal 1 Sh ape requiremen t Schem atic voltage transien t Cu rve: U = f( t) Ci rcu itry pri nci ple Ci rcu itry pri nci ple for method A Ci rcu itry pri nci ple for method B Test by tem peratu re cycles 20 – Dim ensions and size codes – Dim ensions and size codes – M ini mum valu es of l1 1 – Appl ied force F by battery di mensions 1 – Standardised electrochemical systems – Test m ethod for Ucc (CCV) m easu remen t – Test m ethod A for Ucc (CCV) m easu rem en t – Discharg e resistance (val u es) 9 – Storag e di ti ons for the recommended test 20 – Storag e condi tions for optional test 20 1 – Leakag e l evels and classi fication (1 of 2) 22 –4– I EC 60086-3:201 © I EC 201 I NTERNATI ONAL ELECTROTECHN I CAL COMMI SSI ON PRIMARY BATTERIES – Part 3: Watch batteries FOREWORD ) Th e I n tern ati on al El ectrotech n i cal Com m i ssi on (I EC) i s a worl d wi d e org an i zati on for stan dard i zati on com pri si n g al l n ati on al el ectrotech n i cal com m i ttees (I EC N ati on al Com m i ttees) Th e obj ect of I E C i s to prom ote i n tern ati on al co-operati on on al l q u esti on s cern i n g stan dard i zati on i n th e el ectri cal an d el ectron i c fi el ds To th i s en d an d i n ad di ti on to oth er acti vi ti es, I EC pu bl i sh es I n tern ati on al Stan d ards, Tech n i cal Speci fi cati on s, Tech n i cal Reports, Pu bl i cl y Avai l abl e Speci fi cati on s (PAS) an d G u i d es (h ereafter referred to as “I EC Pu bl i cati on (s) ”) Th ei r preparati on i s en tru sted to tech n i cal com m i ttees; an y I EC N ati on al Com m i ttee i n terested i n th e su bj ect d eal t wi th m ay parti ci pate i n th i s preparatory work I n tern ati on al , g overn m en tal an d n on g overn m en tal org an i zati on s l i si n g wi th th e I EC al so parti ci pate i n th i s preparati on I EC col l aborates cl osel y wi th th e I n tern ati on al Org an i zati on for Stan d ard i zati on (I SO) i n accordan ce wi th d i ti on s d eterm i n ed by ag reem en t between th e two org an i zati on s 2) Th e form al deci si on s or ag reem en ts of I EC on tech n i cal m atters express, as n earl y as possi bl e, an i n tern ati on al sen su s of opi n i on on th e rel evan t su bj ects si n ce each tech n i cal com m i ttee h as represen tati on from al l i n terested I EC N ati on al Com m i ttees 3) I EC Pu bl i cati on s h ave th e form of recom m en d ati on s for i n tern ati on al u se an d are accepted by I EC N ati on al Com m i ttees i n th at sen se Wh i l e al l reason abl e efforts are m ad e to en su re th at th e tech n i cal ten t of I E C Pu bl i cati on s i s accu rate, I EC can n ot be h el d respon si bl e for th e way i n wh i ch th ey are u sed or for an y m i si n terpretati on by an y en d u ser 4) I n ord er to prom ote i n tern ati on al u n i form i ty, I EC N ati on al Com m i ttees u n d ertake to appl y I EC Pu bl i cati on s tran sparen tl y to th e m axi m u m exten t possi bl e i n th ei r n ati on al an d reg i on al pu bl i cati on s An y di verg en ce between an y I EC Pu bl i cati on an d th e correspon d i n g n ati on al or reg i on al pu bl i cati on sh al l be cl earl y i n di cated i n th e l atter 5) I EC i tsel f d oes n ot provi d e an y attestati on of form i ty I n d epen d en t certi fi cati on bodi es provi d e form i ty assessm en t servi ces an d , i n som e areas, access to I EC m arks of form i ty I EC i s n ot respon si bl e for an y servi ces carri ed ou t by i n d epen d en t certi fi cati on bodi es 6) Al l u sers sh ou l d en su re th at th ey h ave th e l atest edi ti on of th i s pu bl i cati on 7) N o l i abi l i ty sh al l attach to I E C or i ts di rectors, em pl oyees, servan ts or ag en ts i n cl u di n g i n d i vi du al experts an d m em bers of i ts tech n i cal com m i ttees an d I EC N ati on al Com m i ttees for an y person al i n j u ry, property d am ag e or oth er d am ag e of an y n atu re wh atsoever, wh eth er di rect or i n d i rect, or for costs (i n cl u d i n g l eg al fees) an d expen ses ari si n g ou t of th e pu bl i cati on , u se of, or rel i an ce u pon , th i s I EC Pu bl i cati on or an y oth er I EC Pu bl i cati on s 8) Atten ti on i s d rawn to th e N orm ati ve referen ces ci ted i n th i s pu bl i cati on U se of th e referen ced pu bl i cati on s i s i n di spen sabl e for th e correct appl i cati on of th i s pu bl i cati on 9) Atten ti on i s d rawn to th e possi bi l i ty th at som e of th e el em en ts of th i s I EC Pu bl i cati on m ay be th e su bj ect of paten t ri g h ts I EC sh al l n ot be h el d respon si bl e for i d en ti fyi n g an y or al l su ch paten t ri g h ts I n tern ati onal Standard I EC 60086-3 has been prepared by I EC technical comm ittee 35: Prim ary cells and batteries, and I SO techn ical com m i ttee 1 4: H orolog y Th is fou rth edi tion cancels an d repl aces th e third edition published in 201 Th is edi tion consti tu tes a techn ical revi si on Th is edition i nclu des th e fol lowing sig nificant tech nical chang es wi th respect to the previou s edi tion: a) A h arm on ization of the cel l sizes an d service ou tpu t tests wi th I EC 60086-2; b) Clari fications of Clau ses 6: Samplin g and Quali ty Assurance, 7: Test m eth ods, and 8: Vi sual examination an d acceptance condition ; c) H armonization of temperatu re and hu m idity conditions with I EC 60086-1 I EC 60086-3:201 © I EC 201 –5– Th is pu bl icati on is pu blish ed as a dou bl e logo standard The text of th is standard i s based on th e foll owing docu men ts: FDI S Report on voti n g 35/1 359/FDI S 35/1 362/RVD Fu ll informati on on the votin g for the approval of this standard can be fou nd in the report on votin g i ndicated i n the above table Th is pu blicati on has been drafted i n accordance wi th th e I SO/I EC Directi ves, Part A l ist of all parts in the I EC 60086 series, pu blish ed un der th e g en eral title can be found on th e I EC websi te Primary batteries, The com mi ttee h as decided that th e ten ts of th is pu bl icati on wi ll remain u nchan ged u n ti l th e stabil ity date in dicated on th e I EC websi te u nder "h ttp://webstore iec ch" in the data related to the specific publ ication At th is date, the publ ication will be • recon firmed, • withdrawn , • replaced by a revised edi ti on , or • amended –6– I EC 60086-3:201 © I EC 201 I NTRODUCTI ON Th is part of I EC 60086 provides speci fic requ iremen ts and in form ation for primary watch batteries Thi s part of I EC 60086 was prepared th rou gh join t work between th e I EC and I SO to benefit pri mary battery users, watch desig ners and battery m an u factu rers by ensu ri ng th e best com pati bil ity between batteries and watches Th is part of I EC 60086 will remain u nder continu al scru ti ny to ensu re that the pu blication is kept u p to date wi th the advances in both battery and watch technologi es N OTE Safety i n form ati on i s avai l abl e i n I EC 60086-4 an d I EC 60086-5 I EC 60086-3:201 © I EC 201 –7– PRIMARY BATTERIES – Part 3: Watch batteries Scope Th is part of I EC 60086 specifies dimensi ons, desig nati on, methods of tests and requi remen ts for primary batteries for watch es I n several cases, a m enu of test m ethods is g iven When presen ti ng battery electrical characteristics an d/or performance data, the man ufacturer specifies whi ch test meth od was u sed Normative references The following docu men ts, in wh ole or in part, are n orm ati vel y referenced in this docum ent and are indispensabl e for i ts application For dated references, on ly the edition cited appli es For u ndated references, th e latest edition of th e referenced docu men t (inclu din g an y amendm ents) appl ies I EC 60086-1 :201 5, Primary batteries – Part 1: General I EC 60086-2:201 5, Primary batteries – Part 2: Physical and electrical specifications I EC 60086-4:201 4, Primary batteries – Part 4: Safety of lithium batteries I EC 60086-5:- , Primary batteries – Part 5: Safety of batteries with aqueous electrolyte Terms and definitions For the pu rposes of th is docu men t, th e terms and definitions g i ven i n I EC 60086-1 as well as th e following terms and defin i tions appl y 3.1 capacitive reactance part of th e internal resistance, th at l eads to a voltag e drop du rin g the first seconds u nder l oad 3.2 capacity electric charge (qu an tity of electrici ty) which a cell or battery can deliver u nder speci fied disch arg e conditions N ote to en try: Th e SI u n i t for el ectri c ch arg e i s th e cou l om b (1 C = As) bu t, i n practi ce, capaci ty i s u su al l y expressed i n am pere h ou rs (Ah ) 3.3 fresh battery u ndischarged battery 60 days m axi mu m after date of manu factu re _ To be pu bl i sh ed –8– I EC 60086-3:201 © I EC 201 3.4 ohmic drop part of th e in tern al resistance that leads to a vol tage drop imm ediatel y after swi tch ing th e load on 4.1 Physical requirements Battery dimensions, symbols and size codes Dim ensions and tolerances of batteri es for watch es shal l be in accordance wi th Fi g ure , Table an d Table Th e dimensions of the batteries shall be tested in accordance wi th The symbols used to denote the vari ou s di mensions in Fig ure are in accordance with I EC 60086-2:201 5, Clau se Dimensions in millimetres d4 0, 05 h /h h5 0, d2 d1