DIN EN 13230-2-2003 铁路设施.轨道.混凝土枕木和支撑架.第2部分:预应力单块枕木

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【英文标准名称】:Railwayapplications-Track;Concretesleepersandbearers-Part2:Prestressedmonoblocksleepers;GermanversionEN13230-2:2002
【原文标准名称】:铁路设施.轨道.混凝土枕木和支撑架.第2部分:预应力单块枕木
【标准号】:DINEN13230-2-2003
【标准状态】:作废
【国别】:德国
【发布日期】:2003-03
【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】:规范(验收);材料;质量控制;验收检验;常规路;预应力混凝土;生产;铁路;道岔;铁路设备;轨道(物料装卸设备);认可试验;尺寸;铁路建造;预制的;试验准备工作;产品试验;质量要求;定义;混凝土;试验;轨枕;整体的;预制配件;铁路设施;制造日期
【英文主题词】:Acceptanceinspection;Approvaltesting;Concretes;Dataofthemanufacturer;Definitions;Dimensions;Materials;Monobloc;Permanentways;Prefabricated;Prefabricatedparts;Prestressedconcrete;Producttests;Production;Qualitycontrol;Qualityrequirements;Railwayapplications;Railwayconstruction;Railwayinstallations;Railways;Sleepers;Specification(approval);Testing;Testingset-ups;Tracks(materialshandlingequipment);Travelways;Turnouts
【摘要】:ThispartofEuropeanStandarddefinesadditionaltechnicalcriteriaandcontrolproceduresrelatedtodesigningandmanufacturingofprestressedmonoblocksleepers.
【中国标准分类号】:S11
【国际标准分类号】:91_100_30;93_100
【页数】:23P.;A4
【正文语种】:德语


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【英文标准名称】:Tapereddie-sinkingcutterswithparallelshank
【原文标准名称】:第3部分:直柄锥形模腔加工刀具
【标准号】:DIN1889-3-1989
【标准状态】:现行
【国别】:德国
【发布日期】:1989-04
【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】:切削工具;铣刀;凹模铣刀;公差;尺寸;形状
【英文主题词】:Cuttingtools;Die-sinkingcutters;Dimensions;Millingcutters;Shape;Tolerances(measurement)
【摘要】:
【中国标准分类号】:J41
【国际标准分类号】:25_100_20
【页数】:3P;A4
【正文语种】:德语


【英文标准名称】:StandardPracticesforPreparationandPreliminaryTestingofWater-FormedDeposits
【原文标准名称】:水沉积物的制备和初步试验的标准实施规程
【标准号】:ASTMD2331-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D19.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:atomicabsorption;crystallographicexamination;deposits;microscopy;samplepreparation;scale;spectrographicanalysis;x-raydiffraction;x-rayfluorescence;Aluminumcontent;Calciumcontent--water;Carbonatecontent;Coppercontent--water;Ironco
【摘要】:Depositsinpipingfromaqueousprocessstreamsserveasanindicatoroffouling,corrosionorscaling.Rapidtechniquesofanalysisareusefulinidentifyingthenatureofthedepositsothatthereasonfordepositioncanbeascertained.Possibletreatmentschemescanbedevisedtopreventdepositionfromreoccurring.Depositsformedfromorbywaterinallitsphasesmaybefurtherclassifiedasscale,sludge,corrosionproductsorbiologicaldeposits.Theoverallcompositionofadepositorsomepartofadepositmaybedeterminedbychemicalorspectrographicanalysis;theconstituentsactuallypresentaschemicalsubstancesmaybeidentifiedbymicroscopeorX-ray.1.1Thesepracticesprovidedirectionsforthepreparationofthesampleforanalysis,thepreliminaryexaminationofthesample,andmethodsfordissolvingtheanalyticalsampleorselectivelyseparatingconstituentsofconcern.1.2Thegeneralpracticesgivenherecanbeappliedtoanalysisofsamplesfromavarietyofsurfacesthataresubjecttowater-formeddeposits.However,theinvestigatormustresorttoindividualexperienceandjudgementinapplyingtheseprocedurestospecificproblems.1.3Thepracticesincludethefollowing:
Sections
PreparationoftheAnalyticalSample
8
PreliminaryTestingoftheAnalyticalSample
9
DissolvingtheAnalyticalSample
10