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    谁有EIAJ 标准

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  • 请问谁有日本EIAJ的标准?谢谢

    Lv.3
    [quote]原帖由[i]hotleaves[/i]于2007-8-611:11发表[url=http://www.kekaoxing.com/club/redirect.php?goto=findpost&pid=5792&ptid=1167][/url] 请问谁有日本EIAJ的标准?谢谢[/quote] [quote]EIAJED-4701/001 StandardofJapanElectronicsandInformationTechnologyIndustriesAssociation Environmentalandendurancetestmethodsforsemiconductordevices (General) 1. SCOPEOFAPPLICATION Thesestandardsprovideforenvironmentaltestmethodsandendurancetestmethodsaimedat evaluatingtheresistanceandtheenduranceofdiscretesemiconductordevicesandintegratedcircuits (hereinaftergenericallycalledsemiconductordevices)usedinelectronicequipmentmainlyfor generalindustrialapplicationsandconsumerapplications,underthevariousenvironmentalconditions ofvariouskindsthatoccurduringtheiruse,storageandtransportation. 2. DEFINITIONOFTERMS Thedefinitionofthetechnicaltermsusedinthesestandardsandintherelevantspecificationsare giveninthefollowings. (1)Specimen: Thesemiconductordevicesprovidedforthetests. (2)Surfacemountingsemiconductordevices: Thesemiconductordevicesthataremadewiththeobjectofbeingmountedonprintedcircuit boardsbymeansofthesurfacemountingmethod. HereinaftercalledSMD(SurfaceMounting Devices). (3)Equipment: Theequipmentusedtotestthespecimens. (4) Materials: Thematerialsusedtotestthespecimens. (5)Stepsofprocedure: Thesequenceaccordingtowhichthevariouskindsoftreatments,measurements,conditionings, inspections,etc.,requiredforthesakeoftestingthespecimensarecarriedout. (6)Preliminarytreatment: Thetreatmentwhichthespecimensaresubmittedtobeforecarryingouttheinitialmeasurements andtests. (7)Humidityabsorption: Thepre-treatment,equivalenttothehumidityabsorptionwhichoccursduringthestorageperiod untiltheactualmountingbysoldering,whichthespecimensaresubmittedtobeforethe solderingprocess. (8)Solderingheat: Theheatingtreatment,equivalenttotheactualmountingbysoldering,whichthespecimensare submittedto. (9) Initialmeasurements: Thevisualinspectionandtheelectricalandopticalmeasurementswhichthespecimensare submittedtointhefirstplacebeforecarryingoutthetests. [/quote]手頭上只有4701的標准,不知道是否用的上

    EIAJED-4701-001.pdf
    86.28 KB,下载次数:0[记录]
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    大小:86KB attach文件下载后改名pdf后缀
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    [quote]原帖由[i]hotleaves[/i]于2007-8-611:11发表[url=http://www.kekaoxing.com/club/redirect.php?goto=findpost&pid=5792&ptid=1167][/url] 请问谁有日本EIAJ的标准?谢谢[/quote] 上次在无意中找到很多,可惜没下载!下次在帮您找找!不过最好说出索要标准的一些信息,毕竟标准太多了!
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    应该说是具体的什么标准号,这样找起来就会快一点吧。
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    具体是什么标准,应该说清楚才好找啊!
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    我想要的就是4701的标准,谢谢各位了
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    Lv.1
    有哪个网站可以下载EIAJ的相关标准呢?
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    哪位DX有下面的资料: EIAJED-4701/100 EIAJED-4701/200 EIAJED-4701/300 EIAJED-4701/400 EIAJED-4701/500 拜谢了
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    Lv.6
    靓号:9999
    网站上有部分EIA的标准:[url] 链接[/url] 4701系列的暂时没看到,哪位有的话,可以分享一下!
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    还没有来得及下呢
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    Lv.1
    谢谢了,我也在找这个。
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