您的位置: 标准下载 » 国际标准 » DIN 德国标准 »

DIN 69101 T.3 Bb.1-1985 砂轮和磨削用松散材料氧化铝和碳化硅的粒度.各种颗粒测量仪器测量值的换算方法

时间:2024-05-25 15:44:36 来源: 标准资料网 作者:标准资料网 阅读:8618
下载地址: 点击此处下载
【英文标准名称】:Grainsoffusedaluminiumoxideandsiliconcarbideforbondedabrasiveproductsandchipremovaloperationswithlooseabrasivegrains;conversionofmeasuredvaluesfordifferentdevicesformeasuringmicrograins
【原文标准名称】:砂轮和磨削用松散材料氧化铝和碳化硅的粒度.各种颗粒测量仪器测量值的换算方法
【标准号】:DIN69101T.3Bb.1-1985
【标准状态】:作废
【国别】:
【发布日期】:
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:


【英文标准名称】:StandardPracticeforCoreSamplingofGraphiteElectrodes
【原文标准名称】:石墨电极芯取样的标准实施规程
【标准号】:ASTMC783-1985(2010)e1
【标准状态】:现行
【国别】:美国
【发布日期】:1985
【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】:D02.F0
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:carbon;core;electrodes;graphite;sample;testspecimens;Carbon;Coresampling;Graphite;Graphiteelectrodes;Sampling
【摘要】:Coresamplingisanacceptablewayofobtainingatestspecimenwithoutdestroyingtheusefulnessoftheelectrode.TestspecimensobtainedbythispracticecanbeusedbyproducersandusersofgraphiteelectrodesforthepurposeofconductingthetestsinNote1toobtaincomparativephysicalproperties.Thispracticemaynotprovideatestspecimenoftheappropriatesize(withrespecttoparticlesize/sampledimensionratios)toallowthedeterminationofabsolutepropertyvalues.1.1Thispracticewasdevelopedforelectric-arcfurnacegraphiteelectrodes,andcoversaprocedureandequipmentforobtainingcoresamplesfromelectrodesinamannerthatdoesnotdestroytheelectrodenorpreventitssubsequentuseasoriginallyintended.However,theminimumelectrodediameter,forwhichextractionofacoresampleusingthispracticedoesnotinfluencesubsequentuse,isinfluencedbytheparticularapplicationandmustbedeterminedbytheuser.Graphiteelectrodesforuseinelectricarcfurnacesareusuallysolidcylindersofgraphitewiththreadedsocketsmachinedineachend.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThefollowingASTMstandardsarenotedassourcesofusefulinformation:TestMethodsC559,C611,C651,C747,C1025,andC1039.
【中国标准分类号】:Q51
【国际标准分类号】:71_100_99
【页数】:2P.;A4
【正文语种】:英语


【英文标准名称】:Chimneys-Components-Concreteflueblocks
【原文标准名称】:烟囱.组件.混凝土烟道砖
【标准号】:BSEN1858-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-07-28
【实施或试行日期】:2003-07-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:砖石工程;铰接式接头;建筑;测定;生产控制;排气系统;配件;混凝土;施工材料;设计;质量保证;质量;作标记;材料;公差(测量);块材;结构设计;烟囱帽;监督(认可);均匀的;火炉;性能要求;尺寸;形状;规范(验收);烟囱;CE标记;混凝土元件;定义;组件;加筋;数学计算;试验;分类
【英文主题词】:Blocks;CEmarking;Chimneyterminals;Chimneys;Classification;Classificationsystems;Components;Concreteelement;Concreteproducts;Concretes;Construction;Constructionmaterials;Definitions;Design;Determinations;Dimensions;Exhaustsystems;Fireplaces;Fittings;Homogeneous;Marking;Masonry;Materials;Mathematicalcalculations;Performancerequirements;Productioncontrol;Quality;Qualityassurance;Reinforcement;Shape;Specification(approval);Structuraldesign;Surveillance(approval);Testing;Tolerances(measurement)
【摘要】:ThisEuropeanStandardspecifiesthematerials,dimensionalandperformancerequirementsforconcreteflueblocksasdefinedinclause3foruseinsystemchimneys.Theflueblocksmaybeofsinglewallormultiwallconstruction.Thestandarddoesnotapplytoblockswithbackventilation.Thestandardspecifiesatypeofblocktodimensionallyco-ordinatewithmasonryunitcoursingheight,referredtoasatypeB(Bondingblock).ThisEuropeanstandardalsoappliestostorey-heightandreinforcedflueblocks.NOTE1Classesinthisstandardarenotderivedfromconditionsreferredtoinarticle3.2ofDirective89/106/EC,andshouldonlybeconsideredastechnicalclassesinthesenseofCommissionGuidancePaperE'LevelsandclassesintheConstructionProductsDirective'.NOTE2Anyreferencetothetermfluelinersimpliesbothfluelinersandtheirfittings,exceptwhereotherwiseindicated.
【中国标准分类号】:P33
【国际标准分类号】:91_060_40;91_100_30
【页数】:60P.;A4
【正文语种】:英语