ISO 9647-1989 钢和铁钒含量的测定火焰原子吸收光谱法
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【英文标准名称】:Steelandiron;determinationofvanadiumcontent;flameatomicabsorptionspectrometricmethod
【原文标准名称】:钢和铁钒含量的测定火焰原子吸收光谱法
【标准号】:ISO9647-1989
【标准状态】:现行
【国别】:国际
【发布日期】:1989-07
【实施或试行日期】:1989-07-15
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:铁;分光光度法;钒;化学分析;钢;化学分析和试验;原子吸收分光光度测定法;铸铁;含量测定
【英文主题词】:Atomicabsorptionspectrophotometry;Cast-iron;Chemicalanalysisandtesting;Determinationofcontent;Iron;Spectrophotometry;Steels;Vanadium
【摘要】:Themethodisapplicabletovandadiumcontentsbetween0,005%(m/m)and1,0%(m/m),providedthatthetungstencontentinthetestportionisnothigherthan10mgand/orthetitaniumcontentisnothigherthan5mg.Specifiesprinciple,reagents,apparatus,sampling,procedure,expressionofresultsandtestreport.Theannexesgiveadditionalinformationontheinternationalco-operativetests,agraphicalrepresentationofprecisiondataandproceduresforthedeterminationofinstrumentalcriteria.
【中国标准分类号】:H11
【国际标准分类号】:77_080_20
【页数】:8P;A4
【正文语种】:英语
【英文标准名称】:Aerospaceseries-Connectors,electrical,circular,scoop-proof,triplestartthreadedcoupling,operatingtemperature175°Cor200°Ccontinuous-Part007:Protectivecoverforplug-Productstandard;GermanandEnglishversionEN3645-007:2007
【原文标准名称】:航空航天系列.连续工作温度为175℃或200℃、防碰擦、三层起动螺纹连接的圆形电连接器.第007部分:插头用保护罩.产品标准
【标准号】:DINEN3645-007-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-06
【实施或试行日期】:
【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】:航空航天运输;航空运输;圆形连接器;触点;接触布局;名称与符号;尺寸;电连接器;电插头;电气工程;电气系统;布置;多语种的;工作温度;插头;产品标准;护罩;速动连接件;额定值;防碰擦;选择;航天运输;规范(验收);螺纹连接件;类型
【英文主题词】:Aerospacetransport;Airtransport;Circularconnectors;Contact;Contactconfiguration;Designations;Dimensions;Electricconnectors;Electriccontacts;Electricplugs;Electricalengineering;Electricalsystems;Layout;Multilingual;Operatingtemperatures;Plugs;Productstandards;Protectivecaps;Quickcouplings;Ratings;Scoop-proof;Selection;Spacetransport;Specification(approval);Threadcouplings;Types
【摘要】:Thisstandardspecifiesthecharacteristicsofprotectivecoversforplugsinthefamilyofcircular,electricalconnectors,withtriplestartthreadedcoupling.ItappliestomodelsinTable2.Forplugs,seeEN3645-008,EN3645-011andEN3645-012.TheseconnectorsarederivedfromandinterchangeablewithmodelsW,FandKinspecificationMIL-DTL-38999/32.
【中国标准分类号】:V25
【国际标准分类号】:49_060
【页数】:17P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodsforSolidFillingandTreatingCompoundsUsedforElectricalInsulation
【原文标准名称】:电气绝缘用固体充填和处理混合物的标准试验方法
【标准号】:ASTMD176-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D09.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:涂层;电气工程;电气绝缘;绝缘件;叠层板材;固体;测试
【英文主题词】:AClosscharacteristics;asphalticcompounds;bituminouscompounds;coefficientofexpansionorcontraction;dielectricstrength;firepoint;flashpoint;fusibleresins;lossonheating;meltingpoint;penetration;permittivity(dielectriccons
【摘要】:Themeltingpointisusefulinselectingafillingortreatingcompoundthatwillnotflowattheoperatingtemperatureofthedeviceinwhichitwillbeused.Itisalsoessentialthatitshallnotbesohighastoinjuretheinsulationatthetimeofpouring.Thistestmethodissuitableforspecification,classification,andforcontrolofproductuniformity.1.1Thesetestmethodscoverphysicalandelectricaltestsforsolidfillingandtreatingcompoundsusedforelectricalinsulationwhicharefusibletoaliquidwithoutsignificantchemicalreaction.Compoundsthatareconvertedtothesolidstatebypolymerization,condensation,orotherchemicalreactionarenotincludedinthesetestmethods.1.2Thesetestmethodsaredesignedprimarilyforasphalticorbituminouscompounds,waxes,andfusibleresins,ormixturesthereof,althoughsomeofthesemethodsareapplicabletosemisolidtypessuchaspetrolatums.SpecialmethodsmoresuitableforhydrocarbonwaxesarecontainedinTestMethodsD1168.1.3Provideadequateventilationwhenthesetestsinvolveheating.1.4Thetestmethodsappearinthefollowingsections:p>1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeand.Note1ThereisnosimilarorequivalentIECorISOstandard.
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:10P.;A4
【正文语种】:
