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ASTM E877-2003 铁矿石和相关材料的取样和试样制备的标准实施规范

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【英文标准名称】:StandardPracticeforSamplingandSamplePreparationofIronOresandRelatedMaterials
【原文标准名称】:铁矿石和相关材料的取样和试样制备的标准实施规范
【标准号】:ASTME877-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:E01.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:金属矿物;金属;光谱测定法;抽样方法;铁矿石;试样制备;铁
【英文主题词】:crush;division;dry;grind;ironore;pulverize;samplepreparation;sampling
【摘要】:Thispracticeistobeusedforsamplingandsamplepreparationofironoresandrelatedmaterials,priortouseofarefereemethodfortestingforcompliancewithcompositionalspecificationsformetalcontentorphysicalproperties.Itisassumedthatallwhousethisprocedurewillbetrainedanalystscapableofperformingcommonlaboratorypracticesskillfullyandsafely.Itisexpectedthatworkwillbeperformedinaproperlyequippedlaboratoryandthatproperwastedisposalprocedureswillbefollowed.Appropriatequalitycontrolpracticesmustbefollowed,suchasthosedescribedinGuideE882.Adequatemethodsforobtainingrepresentativesamplesfortestingthechemicalandphysicalpropertiesofaconsignmentofironoreareessential.Thesaleandusearedependentonthechemicalorphysicalproperties,orboth,ofanore.Thecriteriatopreventbiasmaybeusedforbothdesignofasamplingsystemandincheckingthedesignofanexistingsystem.1.1Thispracticecoversproceduresformechanicalsamplingofironoresandrelatedmaterialsinafallingstreamorstopped-beltsamplingandpreparingthegrosssampletothevarioustestsamplesrequiredforeachcharacteristictobemeasured.IncludedasAnnexesare(1)designcriteriatopreventbias,(2)statisticalmethodstodeterminequalityvariationandprecisionsofsamplinganddivision,and(3)amethodforcomparingtwosamplingproceduresforpossiblesystematicdifferences.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection8.
【中国标准分类号】:D31
【国际标准分类号】:73_060_10
【页数】:10P.;A4
【正文语种】:


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【英文标准名称】:LPGequipmentandaccessories-ProcedureforcheckingLPGcylindersbefore,duringandafterfilling
【原文标准名称】:液化石油气(LPG)设备和附件.LPG瓶灌装前、灌装中和灌装后的检测用程序
【标准号】:BSEN1439-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-03-31
【实施或试行日期】:2008-03-31
【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】:瓶;灌注;丁烷;检验;压缩气体;状态调节;控制方法;控制器;立方体含量;损伤;缺陷;定义;设备;设备安全;装填料;装满;储气瓶;燃气技术;气体;液化石油气;液化气瓶;作标记;移动的;压力容器;丙烷;可再填充的;排出物;安全;安全装置;安全工程;安全要求;安全阀;装配条件;焊接的;规范(验收);钢瓶;钢筒;钢;测试;验证;体积;焊接结构
【英文主题词】:Bottles;Bottling;Butane;Checks;Compressedgases;Conditioning;Controlmethod;Controllers;Cubicalcontents;Damage;Defects;Definition;Definitions;Equipment;Equipmentsafety;Filling;Filling-up;Gascylinders;Gastechnology;Gases;Liquefiedpetroleumgas;Liquidgascylinder;Marking;Mobile;Pressurevessels;Propane;Refillable;Rejection;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Safetyvalves;Setting-upconditions;Soldered;Specification(approval);Steelcylinders;Steeldrums;Steels;Testing;Verification;Volume;Welded;Weldedstructures
【摘要】:ThisEuropeanStandardspecifiestheprocedurestobeadoptedwhencheckingtransportablerefillableLPGcylindersbefore,duringandafterfilling.ThisEuropeanStandardappliestotransportablerefillableLPGcylindersofwatercapacityfrom0,5luptoandincluding150l.ThisEuropeanStandarddoesnotapplytocylinderspermanentlyinstalledinvehicles,ortoplantandfillingequipment.Thisstandardisapplicabletothefollowing:-weldedandbrazedsteelLPGcylinderswithaspecifiedminimumwallthickness(seeEN1442andEN12807oranequivalentstandard);-weldedsteelLPGcylinderswithoutspecifiedminimumwallthickness(seeEN14140oranequivalentstandard);-weldedaluminiumLPGcylinders(seeEN13110oranequivalentstandard);-compositeLPGcylinders(seeEN14427oranequivalentstandard).SpecificrequirementsfordifferenttypesofcylindersaredetailedinAnnexA,AnnexB,AnnexCandAnnexD.NOTERejectionlimitsforaparticulartypeofprotectedcylinderaregiveninAnnexG.ThisstandardisintendedtobeappliedtocylinderscomplyingwithRID/ADR(includingpimarkedcylinders)andalsotoexistingnonRID/ADRcylinderpopulations.
【中国标准分类号】:E98
【国际标准分类号】:23_020_30
【页数】:34P;A4
【正文语种】:英语


【英文标准名称】:Ergonomicrequirementsforofficeworkwithvisualdisplayterminals(VDTs)-Part8:Requirementsfordisplayedcolours(ISO9241-8:1997);GermanversionENISO9241-8:1997
【原文标准名称】:目视显示终端的办公室工作的人类工效学要求.第8部分:显示颜色的要求
【标准号】:DINENISO9241-8-1998
【标准状态】:作废
【国别】:德国
【发布日期】:1998-04
【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】:直观显示单元;定义;颜色;规范(验收);办公室工作;人类工效学;色差;显示装置(计算机);办公室设备;颜色表示法;指示装置
【英文主题词】:Colour;Colourdifferences;Computers;Definitions;Displaydevices(computers);Ergonomics;Hardware;Indicatingdevices;Inktemperature;Measurement;Measurementconditions;Measuringtechniques;Officeequipment;Officework;Presentationofcolour;Specification(approval);Visualdisplayunits;Visualfaculty
【摘要】:Thedocumentdescribesminimumergonomicrequirementsandrecommenationstobeappliedtocoloursassignedtotextandgraphicapplicationsandimagesinwhichcoloursarediscretelyassigned.Thespecificationsthusexcludephotorealisticimagesandgraphics.Thedocumentappliestobothhardwareandsoftwareforvisualdisplayterminals,becauseboththesesourcescontrolthepresentationandappearanceofcolouronthedisplayscreen.ThespecificationsinthispartofENISO9241areforimagesoncomputerdisplaysthatmeetminimumrequirementsforuserswithnormalcolourvision.Displaysconformingtothispartwillbesuboptimalforpersonswithcolourvisiondeficiencies.Alotoftermsconcerningdisplayedcoloursaredefined.#,,#
【中国标准分类号】:A25
【国际标准分类号】:13_180;35_180
【页数】:20P;A4
【正文语种】:德语