ASTM D 5653-1995 二甲基氨荒酸铜标准规范
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来源:标准资料网
【英文标准名称】:StandardSpecificationforCopperDimethyldithiocarbamate
【原文标准名称】:二甲基氨荒酸铜标准规范
【标准号】:ASTMD5653-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:二甲基氨荒酸铜CDDC;二甲基氨荒酸铜CDDC;木材防腐剂;铜
【英文主题词】:Copper;Woodpreservatives
【摘要】:
【中国标准分类号】:G12
【国际标准分类号】:71_100_50
【页数】:1P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforChemicalAnalysisofThermalInsulationMaterialsforLeachableChloride,Fluoride,Silicate,andSodiumIons
【原文标准名称】:可浸出氯化物,氟化物,硅酸盐及钠离子用绝热材料的化学分析的标准试验方法
【标准号】:ASTMC871-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:C16.31
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:化学分析;氯化物;氟化物;硅酸盐;钠;隔热
【英文主题词】:chemicalanalysis;chloride;fluoride;silicate;sodium;thermalinsulation
【摘要】:Researchhasdemonstratedthatinadditiontothehalideionchloride;fluorideions,whendepositedandconcentratedonthesurfaceofausteniticstainlesssteel,cancontributetoexternalstresscorrosioncracking(ESCC)intheabsenceofinhibitingions.TwowidelyusedinsulationspecificationsthatarespecifictoESCCallowtheuseofthesameTestMethodsC692andC871forevaluationofinsulationmaterials.Bothspecificationsrequirefluorideionstobeincludedwithchlorideionswhenevaluatingtheextractableions.Chlorides(andfluorides)canbeconstituentsoftheinsulatingmaterialoroftheenvironment,orboth.Moistureintheinsulationorfromtheenvironmentcancausechlorides(andfluorides)tomigratethroughtheinsulationandconcentrateatthehotstainlesssteelsurface.Thepresenceofsodiumandsilicateionsintheinsulationhasbeenfoundtoinhibitexternalstresscorrosioncrackingcausedbychloride(andfluoride)ions,whethersuchionscomefromtheinsulationitselforfromexternalsources.Furthermore,iftheratioofsodiumandsilicateionstochloride(andfluoride)ionsisinacertainproportionintheinsulation,externalstresscorrosioncrackingasaresultofthepresenceofchloride(andfluoride)intheinsulationwillbepreventedoratleastmitigated(seealsoSpecificationC795).1.1Thesetestmethodscoverlaboratoryproceduresforthedeterminationofwater-leachablechloride,fluoride,silicate,andsodiumionsinthermalinsulationmaterialsinthepartspermillionrange.1.2Selectionofoneofthetestmethodslistedforeachoftheionicdeterminationsrequiredshallbemadeonthebasisoflaboratorycapabilityandavailabilityoftherequiredequipmentandappropriatenesstotheconcentrationoftheionandanypossibleioninterferencesintheextractionsolution.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:91_100_60
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:DataAcquisitionSystems
【原文标准名称】:数据采集系统
【标准号】:ASMEPTC19.22-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-04-20
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:校准;数字工程;数字测量仪器;测量数据;测量仪器;测量信号;测量技术;计量学;传感器
【英文主题词】:Calibration;Digitalengineering;Digitalmeasuringinstruments;Measurementdata;Measuringinstruments;Measuringsignal;Measuringtechniques;Metrology;Sensors
【摘要】:ThescopeofthisCodeincludessignalconditioning,signalmultiplexing,analog-to-digitalsignalconversion,anddataprocessing.ThisCodeaddressesstand-alonedataacquisitionsystems,typifiedbyasensorwithanintegraldigitaldisplay,dataacquisitionsystemsthatlinkmultiplesensorstoacommondigitalprocessortiedtoacomputerorprinter,andsystemsthatlinkmultipledigitalprocessorstooneormorestand-aloneornetworkedcomputers.ThisCodeincorporatesinstrumentationpracticescoveredbyotherInstrumentsandApparatusSupplements(PTC19Series)aswellasbytheequipmentPerformanceTestCodes.Italsoprovidesameanstodeterminetheuncertaintyassociatedwiththedataacquisitionsystem,anditsimpactontheoveralluncertaintyoftheperformancetest.TheCodedoesnotdirectlyaddressspecificsensorsorinstrumentsusedforASMEPerformanceTesting.TheseareaddressedinotherASMEPerformanceTestCodes.
【中国标准分类号】:N18
【国际标准分类号】:17_020
【页数】:54P;A4
【正文语种】:英语
