DIN EN 13236-2001 超级磨料安全性要求
时间:2024-05-07 02:26:36 来源: 标准资料网 作者：标准资料网 阅读：9833
【英文标准名称】:Safetyrequirementsforsuperabrasives;GermanversionEN13236:2001
【原文标准名称】:超级磨料安全性要求
【标准号】:DINEN13236-2001
【标准状态】:作废
【国别】:德国
【发布日期】:2001-04
【实施或试行日期】:2001-04-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:氮化硼;手工工具;危险防护;搬运;研磨笔;测量;研磨覆层;氮化硼砂轮;磨削工具;磨床;定义;定义;规范(验收);磨料;扁平砂轮;切割砂轮;安全要求;磨料制品;金刚石刀具;试验
【英文主题词】:Abrasivecoatings;Abrasiveflapwheels;Abrasiveproducts;Abrasives;Boronnitrides;Boron-nitridewheels;Cutting-offwheels;Definition;Definitions;Diamondcutters;Grindingmachines;Grindingpencils;Grindingtools;Handtools;Handling;Measurement;Protectionagainstdanger;Safetyrequirements;Specification(approval);Testing
【摘要】:Thedocumentcomprisessafetyrequirementsfortheconstructionandtestingbythemanufacturerofallsuperabrasives(grindingwheels,cutting-offwheels,diamondwire,mountedpointsandothersuperabrasives)whicharemanufacturedorrepairedafterthedateofissueofthisdocument.Itdoesnotincludedressingtoolsincludingrotarytruersnoranynon-rotatingsuperabrasivetool.#,,#
【中国标准分类号】:J43
【国际标准分类号】:25_100_70
【页数】:92P.;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforPresenceofForeignMatteronPrintedWiringBoardContacts
【原文标准名称】:印刷线路板触点上存在杂质的标准试验方法
【标准号】:ASTMB885-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:B02.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:边缘卡连接器;印刷线路板指针;接触电阻;污染;电触点材料;杂质含量;印刷线路板(PWB)触点/指针;线路板
【英文主题词】:contactresistance;contamination;edgecardconnector;printedwiringboardfingers;Contactresistance;Contamination;Edgecardconnector;Electricalcontactmaterials;Foreignmattercontent;Printedwiringboard(PWB)contacts/fingers;Wiringboards
【摘要】:Thistestmethodprovidesawaytodetectcontaminationonprintedwiringboardfingersthataffectstheelectricalperformanceofsuchfingers.SuchcontaminationmayariseduringPWBmanufacture,circuitassembly,orservicelifeandmayincludesoldermask,solderflux,hardenedlubricants,dust,orothermaterials.Thistestmethodprovidesanondestructivemethodofinspectingsuchfingersatanypointinthelifeoftheproductincludingafteroriginalmanufacture,afterassemblyofcircuitcomponentstothePWB,andaftertimeinservicesuchaswhenreturnedforrepair.Becausethistestmethodusestwoprobestofingercontactsinseries,itprovidesasensitivetestforcontaminantsthatmayincreaseelectricalresistancewhenthefingersarepluggedintoanedgecardconnectorthattypicallymakescontacttothefingerthroughonlyonecontacttofingerinterface.PracticeB667describesamoregeneralprocedureformeasuringcontactresistanceofanysolidmaterialinpracticallyanygeometricalform.ThemethodinPracticeB667shouldbeusedforgeneralstudiesandfundamentalstudiesofelectricalcontactmaterials.1.1ThistestmethoddefinesaresistanceprobingtestfordetectingthepresenceofforeignmatteronPrintedWiringBoard(PWB)contactsorfingersthatadverselyaffectselectricalperformance.Thistestmethodisdefinedspecificallyforsuchfingerscoatedwithgold.Applicationofthistestmethodtoothertypesofelectricalcontactsortofingerscoatedwithothermaterialsmaybepossibleanddesirablebutmayrequiresomechangesinfixturing,procedures,orfailurecriteria.1.2PracticeB667describesanothercontactresistanceprobemethodthathasmoregeneralapplicationtoelectricalcontactsofvariousmaterialsandshapes.PracticeB667shouldbeusedformorefundamentalstudies.Thistestmethodprovidesafastinspectionmethodforprintedwiringboardfingers.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwillallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:L30
【国际标准分类号】:31_180
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:HeterogeneousInterConnect(HIC),(LowCost,LowLatency,Scalable,SerialInterconnectforParallelSystemConstruction)
【原文标准名称】:异构型互连(HIC)(并行系统结构低成本、低执行时间、可伸缩的、串行互连)
【标准号】:ANSI/IEEE1355-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:微处理机;化合物
【英文主题词】:microprocessors;compound
【摘要】:
【中国标准分类号】:L60
【国际标准分类号】:35_200
【页数】:
【正文语种】:英语