ISO 15065-2005 头部外形符合ISO7721的沉头螺钉用沉头

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【英文标准名称】:CountersinksforcountersunkheadscrewswithheadconfigurationinaccordancewithISO7721
【原文标准名称】:头部外形符合ISO7721的沉头螺钉用沉头
【标准号】:ISO15065-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC2
【标准类型】:()
【标准水平】:()
【中文主题词】:设计;尺寸公差;端头(紧固件);名称与符号;十字槽沉头螺钉;紧固件;公差(测量);通用头;螺钉;沉头螺钉;尺寸;自攻丝螺钉;埋头紧固件;垂度(变形);沉头攻丝螺钉
【英文主题词】:Commonheads;Countersunkfasteners;Countersunkheadscrews;Countersunk-headtappingscrew;Design;Designations;Dimensionaltolerances;Dimensions;Fasteners;Heads(fasteners);ISO;ISOmetricthreads;ISOscrewthreads;Metric;Recessedcountersunkheadscrews;Sag(deformation);Screws(bolts);Self-tappingscrews;Shape;Threadforms;Threads;Tolerances(measurement)
【摘要】:ThisInternationalStandardspecifiesthedimensionsanddesignationofcountersinksforcountersunkheadscrewswithaheadconfigurationinaccordancewithISO7721.ThisInternationalStandardisapplicabletothefollowingtypesofscrews:?slottedcountersunkflatheadscrewsaccordingtoISO2009;?slottedcountersunkraisedheadscrewsaccordingtoISO2010;?slottedcountersunkflatheadtappingscrewsaccordingtoISO1482;?slottedcountersunkraisedheadtappingscrewsaccordingtoISO1483;?cross-recessedcountersunkflatheadscrewsaccordingtoISO7046-1andISO7046-2;?cross-recessedcountersunkraisedheadscrewsaccordingtoISO7047;?cross-recessedcountersunkflatheadtappingscrewsaccordingtoISO7050;?cross-recessedcountersunkraisedheadtappingscrewsaccordingtoISO7051;?cross-recessedcountersunkflatheaddrillingscrewsaccordingtoISO15482;?cross-recessedcountersunkraisedheaddrillingscrewsaccordingtoISO15483;?hexalobularsocketcountersunkraisedheadscrewsaccordingtoISO14584;?hexalobularsocketcountersunkflatheadtappingscrewsaccordingtoISO14586;?hexalobularsocketcountersunkraisedheadtappingscrewsaccordingtoISO14587.
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:4P;A4
【正文语种】:英语


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【英文标准名称】:StandardPracticeforApplicationofThermoluminescence-Dosimetry(TLD)SystemsforDeterminingAbsorbedDoseinRadiation-HardnessTestingofElectronicDevices
【原文标准名称】:测定电子设备在辐射硬度试验中的吸收剂量用热致发光-剂量测定法(TLD)的标准应用规程
【标准号】:ASTME668-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E10.07
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:absorbeddose;radiation-hardnesstesting;thermoluminescentdosimeter;TLD;Thresholddetectors--60MeV;X-irradiation;Absorbedradiationdose;Dosimetry;Electricalconductors(semiconductors);Electronichardness;Electronicmaterials/applications;El
【摘要】:Absorbeddoseinamaterialisanimportantparameterthatcanbecorrelatedwithradiationeffectsproducedinelectroniccomponentsanddevicesthatareexposedtoionizingradiation.Reasonableestimatesofthisparametercanbecalculatedifknowledgeofthesourceradiationfield(thatis,energyspectrumandparticlefluence)isavailable.Sufficientlydetailedinformationabouttheradiationfieldisgenerallynotavailable.However,measurementsofabsorbeddosewithpassivedosimetersinaradiationtestfacilitycanprovideinformationfromwhichtheabsorbeddoseinamaterialofinterestcanbeinferred.Undercertainprescribedconditions,TLDsarequitesuitableforperformingsuchmeasurements.Note28212;Forcomprehensivediscussionsofvariousdosimetrymethodsapplicabletotheradiationtypesandenergyandabsorbeddose-raterangediscussedinthispractice,seeICRUReports14,17,21,and34.1.1Thispracticecoversproceduresfortheuseofthermoluminescencedosimeters(TLDs)todeterminetheabsorbeddoseinamaterialirradiatedbyionizingradiation.Althoughsomeelementsoftheprocedureshavebroaderapplication,thespecificareaofconcernisradiation-hardnesstestingofelectronicdevices.Thispracticeisapplicabletothemeasurementofabsorbeddoseinmaterialsirradiatedbygammarays,Xrays,andelectronsofenergiesfrom12to60MeV.Specificenergylimitsarecoveredinappropriatesectionsdescribingspecificapplicationsoftheprocedures.Therangeofabsorbeddosecoveredisapproximatelyfrom10x2212;2to104Gy(1to106rad),andtherangeofabsorbeddoseratesisapproximatelyfrom10x2212;2to1010Gy/s(1to1012rad/s).Absorbeddoseandabsorbeddose-ratemeasurementsinmaterialssubjectedtoneutronirradiationarenotcoveredinthispractice.Further,theportionoftheseproceduresthatdealwithelectronirradiationareprimarilyintendedforuseinpartstesting.Testingofdevicesasapartofmoremassivecomponentssuchaselectronicsboardsorboxesmayrequiretechniquesoutsidethescopeofthispractice.Note18212;Thepurposeoftheupperandlowerlimitsontheenergyforelectronirradiationistoapproachalimitingcasewheredosimetryissimplified.Specifically,thedosimetrymethodologyspecifiedrequiresthatthefollowingthreelimitingconditionsbeapproached:(a)energylossoftheprimaryelectronsissmall,(b)secondaryelectronsarelargelystoppedwithinthedosimeter,and(c)bremsstrahlungradiationgeneratedbytheprimaryelectronsislargelylost.1.2Thisstandarddosenotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:L04
【国际标准分类号】:31_020
【页数】:19P.;A4
【正文语种】:英语


【英文标准名称】:Acoustice-Laboratorymeasurementoftheflankingtransmissionofairborneandimpactsoundbetweenadjoiningrooms-Part2:Appilicationtolightelementswhenthejunctionhasasmallinfluence(ISO10848-2:2006)Corrigendum1toEnglishversionofDI
【原文标准名称】:声学.临屋之间气载声和冲击声侧向传播的试验室方法.第2部分:当接合处有微小影响时轻型构件的应用.DINENISO10848-2-2006-08英文版的技术勘误1
【标准号】:DINENISO10848-2Corrigendum1-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:P31
【国际标准分类号】:91_120_20
【页数】:2P;A4
【正文语种】:英语