WPC" Veی !~M,ׇ(J"/+ &gm^dKn!Vs Pg K&bQ6 u'ra5<[F+,Z_ng{{ ̕fu=ҩ4 ҳ nK%b"ggTˊ22lhR`XP m5u2%G?{eM>&v&3°{XּŰQ]|R?OѶ[9$f%-uA@WF14p{;}++7;,~)N, d'7=v(oI QATJeKT}ζM )tKxFm 1u 0p 0% 0 0O 0 0 0 1 1MUHNM 01 0=' 0d 0>, 0j 04 0 0a 0 0 09e 0 02z 0 0: 0 0_g 0  0k 0; B* D3, C_ D+y 0 0k 06R 0 0: 0h 0F2!U6x!U>!U*!\\ABT\CA-J2-J202.Cambridge.Abt0(9 Z6Times New Roman RegularX($.,c g Uh i Uj k Ul m n o p (K#,z+vBackup3|xp U(()$2A3  0  3#37=CIQYag1.a.i.(1)(a)(i)1)a)(O $0  2#  0  .3  0` (#(#(b$0  0` (#(#2#   .3  0 ` (#` (#(xir$0  0` (#(#0 ` (#` (#2#(  0  )3  0 (# (#($0  0` (#(#0 ` (#` (#0 (# (#2#(  a  )3  0h(#(#(F$0  0` (#(#0 ` (#` (#0 (# (#0h(#(#2#(   )3  0h(#h(#($0  0` (#(#0 ` (#` (#0 (# (#0h(#(#0h(#h(#2#  0  )3  0(#(#({$0  0` (#(#0 ` (#` (#0 (# (#0h(#(#0h(#h(#0(#(#2#  a  )3  0p(#(# xAGaeimquy}Bullet ListBullets List xA_cgkosw{DiamondsDiamond Bullet````````-+> Z0Book Antiqua Regular0.Normal<:Definition T<GD:Definition L , ;1` hp x (#;  8.` hp x (#886Definition('z&H1      XXX(o&H2  XXX(o&H3  XXX(&H4 XXX XXX(o&H5  XXX(o&H6  XXX20Address8SP6Blockquote , , ;1` hp x (#;   8.` hp x (#8,*CITE,dl*CODEK9<6X9`(Courier NewKXXXS:\  `&Times New RomanS42Emphasis6&)4Hyperlink            <:FollowedHype    4go2Keyboard K9<6X9`(Courier NewK XXXS:\  `&Times New RomanS<:Preformatted/%  ,Kk (#/K9<6X9`(Courier NewKXXXS:\  `&Times New RomanS/%  ,Kk (#/<:zBottom of I/04$ ** ddI  B    ?;%2A`Arial?910*  dd9  XXXS:\  `&Times New RomanS  &0 d d....'dxddd'dxd<:zTop of ForI/04$** ddI  B    ?;%2A`Arial?910*  dd9  XXXS:\  `&Times New RomanS  0Kl.SampleK9<6X9`(Courier NewKS:\  `&Times New RomanS0.Strong 8dl6TypewriterK9<6X9`(Courier NewKXXXS:\  `&Times New RomanS42Variable:8HTML MarkupB      2 0CommentB  <6X9`(Courier New\  `&Times New Roman%2A`Arial !  _&h%XX&%%&h    8XXdXXd8EPADesignfortheEnvironmentLeadfreeSoldersProject   StakeholderConferenceCallJanuary10,2002,12:30PMEST  Participants  0 (X(#(#(FernAbrams,IPCDavidBergman,IPCToddBrady,IntelAnne_Brinkley_,IBMMark_Corbett_,_Pitney_Ԁ_Bowes_HollyEvans,_EIA_Jack_Geibig_,UTJerry_Gleason_,HewlettPackardKathyHart,EPADavid_Hillman_,Rockwell   Jan_Kristof_,_Pitney_Ԁ_Bowes_PingLi,Rockwell0 p  Olga_Meydbray_,SiliconValley_Toxics_Coalition p(#p(# Kathy_Schiebe_ԄPowell,Rockwell_Dipti_ԀSingh,EPAMaria_Socolof_,UTLeonardSweet,Delphi_Delco_Lee_Vroom_,Thomson @  5(#(#X}5   SelectionofThirdLeadFreeSolder P L  Ax3 L Afterthelastconferencecall,Jack_Geibig_Ԁsolicitedvotesforthethirdalternativesoldertobe ` assessedintheproject.Hestatedthat_Sn_/Ag/Cu/Bireceived7ofthe8votescastandthereforewouldbethethirdleadfreesolderinthestudy.  )    )2A3  0    ToddBradyandDavid_Hillman_Ԁstressedthatagoalforthethirdleadfreesoldershould  betoinvestigatetheenvironmentalimpactsand_recyclability_Ԁofbismuthcontainingsolder.Ifinformationisnotavailablefor_Sn_/Ag/Cu/Bi,theysuggestedthatthealternateshouldbe_Sn_/Ag/Bi,forwhichHewlettPackardcouldprovidedata. )B݌ (#(# Ќ    )    ) 2A3  0    Jackwillcontactcoregroupmemberstoreconsider_Sn_/Ag/Biifsufficientdatafor @$ _Sn_/Ag/Cu/Biarenotavailable. ) ݌ (#(# Ќ  L  Axx L CompositionofSolderAlternatives Jackaskedthecoregrouptoconfirmtheactualcompositionsofthesolderalternativestobe 0$* studied.Heproposedthefollowing:  )    ) 2A3  0    99.7_Sn_/0.3Cu ) ݌& "-(#(# Ќ    )    )2A3  0    95.5_Sn_/4.0Ag/0.5Cu )݌'#.(#(# Ќ    )    )2A3  0    92.5_Sn_/3.4Ag/1.0Cu/3.3Bi )݌(#/(#(# Ќ  Onecorrectionwasoffered,thatthecompositionof_Sn_/Cushouldbe 99.3_Sn_/0.7Cu .Thecore P*%1 groupagreedonthecompositionsoftheothertwosolders._  ,d'3 &  ImpactCategories Jacksentamemobeforethecalltocoregroupmembersoutliningtheproposedenvironmental p impactcategoriesthatarebeingconsidered'Ԁfortheanalysis.Maria_Socolof_ԀprovidedabriefoverviewofthemandnotedthattheyarecalculatedusingalgorithmsapprovedbyEPA.Sheaddedthatitwillbepossibletocompareresultswithinagivenimpactcategory(i.e.,comparetheenergyrequirementsofeachsoldertechnology),butthatavaluationstep(analyzingsoldersacrossimpactcategories)willnotbeconductedbecauseitrequiressubjectivejudgement.Mariaaskedthatcoregroupmembersconsiderwhetheralldesiredimpactcategoriesareincludedinthelist.Jacknotedthatitmightbepossibletoassessadditionalimpactcategoriesoutsideofthelifecycleanalysis(_LCA_)framework.  )    )2A3  0    Toddsuggestedthat_recyclability_Ԁshouldbeassessed.Jerry_Gleason_Ԁagreedand `  suggestedstudyingthesecondaryimpactsofrecyclingunderthreescenarios:0%,50%,and100%ofsolderrecycled._  )݌ (#(# Ќ  _ ` _   )    )2A3  0    _ `   )    )m2A3  0    Anne_Brinkley_Ԁrequestedthatrecyclingimpactsbeincludedinhumanhealthhazard  measuresa .a b . )m݌ (#(# Ќ  b c b   )    )2A3  0    b c   )    )2A3  0    Toddaddedthatitshouldbef decidedf f determinedf whetherrecyclingimpactsshouldbeassessedfor 0 refiningmetalstotheirpurestateortoasecondarysolder.d  )݌ (#(# Ќ  d e d   )     )2A3  0    d e   )     )2A3  0    PingLiaskedwhetheracostassessmentcouldbeaddedtotheanalysis.Marianoted   thatcosthasbeenacomponentofprevious_DfE_Ԁprojects,butthatitisnotwithinthescopeofthisproject.Jackaddedthatitcouldbeaddedifadditionalfundingwereobtained. )H݌ (#(# Ќ   g g DesignationofFunctionalUnit `  Jackcontinuedadiscussionfromthelastcallaboutdeterminingthemethodofnormalizing   dataforeachsolder.Henotedh ,however,h thatnoneofthesoldersare dropinreplacementstotinleadsolder,andthatasaresult,conductingtheassessmentbyusingeachsolderonasingleboardforbothwaveand_reflow_Ԁsolderingwouldnotberealistic.  )     )!2A3  0    David_Hillman_Ԁstatedthatitiscommonformanufacturerstousemultipletypesof 0$$ soldersonasingleboard(i.e.,onecompositionforwavesolderingandanotherfor_reflow_). )!\!݌ (#(# Ќ     )     )"2A3  0    Jackproposedconductingseparateanalyses:oneforwaveandanotherfor_reflow_ '#( applications.AnneandJerrysupportedthesuggestion.Toddaddedthatprocessengineerswouldfindtheseparateanalysesmorehelpfulthananaggregatedanalysis. )"I#݌ (#(# Ќ   i  i  0+&, j &   j ProjectLogistics    KathyHartandJackstatedthatinordertosimplifycommunicationandinformationcollectionamongprojectparticipants,theyj 'D%j aredevelopingacoregroupandatechnicalworkgroup.  )     )i&2A3  0    Jackstatedthatinordertostreamlinethecollectionanddiscussionoftechnical  ` information,hehasdevelopedanemailforum(_listserv_)fortechnicalworkgroupmembers.Heaskedthateachparticipatingcompany/organizationprovideatleastonecontactwhocouldcontributeto_listserv_Ԁdiscussions,andnotedthatitwouldbedesirabletohavealargenumberofdiscussionparticipants. )i&&݌ (#(# Ќ     )     ).)2A3  0    Kathyaskedthateachparticipatingcompany/organizationsubmitthenameofone P  persontoserveasl al l thel coregrouprepresentative.Shenotedthatasmallercoregroupwouldsimplifyschedulingandtelephoneissuesandwouldstreamlinedecisionmaking. ).)x)݌ (#(# Ќ   k k NextSteps   L  Axx LL  Axx L  )    ),2A3  0    ThenextcallwillbeonThursday,February7th,at12:30PMEST. ),R,݌P(#(# Ќ    )    )D-2A3  0    Jackwillexaminethepossibilityofconductingseparateanalysesforwaveand_reflow_ ` processes,andwillinvestigatethepossibleimpactonprojectresources. )D--݌ (#(# Ќ    )    )/2A3  0    Jackwilldevelopaprocessflowdiagramforthesolderlifecycleandwillcirculateitfor  comment. )/N/݌ (#(# Ќ    )    )h02A3  0    AttherecommendationofJerry,Jackwilldevelopadraftobjectivestatementforthe P project,whichwouldclearlydelineatem whatm m them researchtopicsn thatn areinsideandoutsideofthescopeoftheproject. )h00݌ (#(# Ќ    )    )R22A3  0    KathyandJackwillcontactparticipatingcompanies/organizationstoidentifytechnical   workgroupandcoregroupo memberso o representativo p ep o so . )R22݌ (#(# Ќ  L  Ayx L#&h%%&J##XX%&h+#