DIN EN 28744-1992 锥型刻槽销
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【英文标准名称】:Groovedpins;fulllengthtapergrooved(ISO8744:1986);germanversionEN28744:1992
【原文标准名称】:锥型刻槽销
【标准号】:DINEN28744-1992
【标准状态】:作废
【国别】:德国
【发布日期】:1992-10
【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】:销钉;尺寸;规范(审批);交货条件;名称与符号;紧固件;验收规范;插接件连接;槽销;锥形销
【英文主题词】:connectoredjoints;fasteners;dimensions;groovedpins;acceptancespecification;pins(nails);specification(approval);taperpins;designations;deliveryconditions
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:4130
【页数】:6P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforMicroscopicalDeterminationoftheTexturalComponentsofMetallurgicalCoke
【原文标准名称】:冶金焦中结构组分显微测定的标准试验方法
【标准号】:ASTMD5061-2007
【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】:D05.28
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:焦炭;冶金;显微术;测试
【英文主题词】:carbonforms;coke;coketexture;microscopy
【摘要】:Thedeterminationofthevolumepercentofthetexturalcomponentsincokeisusefultocharacterizetheopticalpropertiesofcokeasitrelatestoutilization.Specifically,thetechniquehasbeenusedasanaidindeterminingcoalblendproportions(aftercorrectingforcokeyield),andrecognitionoffeaturespresentinthecokethatcanberesponsibleforcokequalityorproductionproblemssuchasreducedcokestrengthordifficultyinremovingcokefromcommercialcokeovens,orboth.Thestudyofcoketexturesisalsousefulinpromotingabetterunderstandingofcokereactivity,andtherelationshipbetweencoalpetrographyanditsconversiontocoke.4Thistestmethodisusedinscientificandindustrialresearch,butnotforcomplianceorrefereetests.1.1Thistestmethodcoverstheequipmentandproceduresusedfordeterminingthetypesandamountsofcokecarbonformsandassociatedrecognizablecoal-andprocess-derivedtexturalcomponentsinmetallurgicalcokeintermsofvolumepercent.Thistestmethoddoesnotincludecokestructuralcomponentssuchascokepores,cokewalldimensions,orotherstructuralassociations.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H32
【国际标准分类号】:77_020
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:StandardGuideforMeasuringHorizontalPositioningDuringMeasurementsofSurfaceWaterDepths
【原文标准名称】:地表水深度测量期间水平位置测量的标准指南
【标准号】:ASTMD5906-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D19.07
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:地表水;测量方法
【英文主题词】:DGPS;GPS;RTKGPS;totalstation;transit
【摘要】:Thisguideisintendedtoprovideinstructionsfortheselectionofhorizontalpositioningequipmentunderawiderangeofconditionsencounteredinmeasurementofwaterdepthinsurfacewaterbodies.Theseconditions,thatincludephysicalconditionsatthemeasuringsite,thequalityofdatarequired,theavailabilityofappropriatemeasuringequipment,andthedistancesoverwhichthemeasurementsaretobemade(includingcostconsiderations),thatgoverntheselectionprocess.Astep-by-stepprocedureforobtaininghorizontalpositionisnotdiscussed.Thisguideistobeusedinconjunctionwithstandardguideonmeasurementofsurfacewaterdepth(suchasstandardPracticeD5173.)1.1Thisguidecoverstheselectionofprocedurescommonlyusedtoestablishameasurementofhorizontalpositionduringinvestigationsofsurfacewaterbodiesthatareasfollows:SectionsProcedureA-ManualMeasurement7to12ProcedureB-OpticalMeasurement13to17ProcedureC-ElectronicMeasurement18to27
