ASME B16.18-2012 铸铜合金软钎焊连接压力管件
作者:标准资料网 时间:2024-05-11 03:47:06 浏览:9381
来源:标准资料网
【英文标准名称】:CastCopperAlloySolderJointPressureFittings
【原文标准名称】:铸铜合金软钎焊连接压力管件
【标准号】:ASMEB16.18-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012-01-01
【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/B16
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Castcopper;Copperalloys;Dimensions;Fittings;Marking;Materialsspecification;Metalpipes;Metaltubes;Pipecouplings;Pipelaying;Pressurepipes;Pressuretests;Size;Solderedjoints
【摘要】:ThisStandardforcastcopperalloysolderjointpressurefittingsdesignedforusewithcopperwatertubeestablishesrequirementsfor(a)pressuretemperatureratings(b)abbreviationsforendconnections(c)sizesandmethodofdesignatingopeningsoffittings(d)marking(e)material(f)dimensionsandtolerances(g)tests.
【中国标准分类号】:J15
【国际标准分类号】:23_040_40
【页数】:60P;A4
【正文语种】:英语
【英文标准名称】:StandardClassificationforServiceabilityofanOfficeFacilityforManageability
【原文标准名称】:可管理性的办公设备的适用性标准分类
【标准号】:ASTME1701-1995
【标准状态】:现行
【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】:可管理性;办公环境;办公设备的适用性;建筑物;分类标准;适应性;建筑物结构材料;建筑工程;性能;办公室设备;分类;分类;建筑材料;材料;性能试验
【英文主题词】:Buildingmaterials;Classification;Constructions;Materials;Officeequipment;Performance;Performancetests;Serviceability
【摘要】:
【中国标准分类号】:Y54
【国际标准分类号】:35_260
【页数】:15P;A4
【正文语种】:英语
【英文标准名称】:Stationarysourceemissions-DeterminationofthemassconcentrationofPCDDs/PCDFsanddioxin-likePCBs-Extractionandclean-upofPCDDs/PCDFs
【原文标准名称】:固定源排放.PCDDs/PCDFs和类戴奥辛PCBs质量浓度的测定.PCDDs/PCDFs的萃取和提纯
【标准号】:BSEN1948-2-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-03-31
【实施或试行日期】:2006-03-31
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:空气净化;空气质量;化学分析和测试;清洁处理;浓缩;定义;测定;含量测定;戴奥辛;排放测量;排放;发射器;萃取;质量浓度;测量;测量技术;方法;最低要求;PCB;PCDD;PCDF;空气污染;多氯二联苯戴奥辛;聚氯化双苯唑呋喃;质量要求;抽样方法;规范(验收);泉(水);固定的;测试
【英文主题词】:Airpurification;Airquality;Chemicalanalysisandtesting;Cleaning;Concentration;Definition;Definitions;Determination;Determinationofcontent;Dioxine;Emission;Emissionmeasurement;Emitter;Extraction;Massconcentration;Measurement;Measuringtechniques;Methods;Minimumrequirements;PCB;PCDD;PCDF;Pollutionoftheair;Polychlorinateddibenzodioxines;Polychlorinateddibenzofuran;Qualityrequirements;Samplingmethods;Specification(approval);Springs(water);Stationary;Testing
【摘要】:ThisEuropeanStandardspecifiestheextractionandclean-upproceduresofthesampledPCDDs/PCDFs.Itisanintegralpartofthecompletemeasurementprocedure.TheuseoftheothertwopartsEN1948-1:2006andEN1948-3:2006describingsamplingoridentificationandquantification,respectively,isnecessaryforthedeterminationofthePCDDs/PCDFs.ThisEuropeanStandardhasbeendesignedtomeasurePCDD/PCDFconcentrationsatabout0,1ngI-TEQ/m3instationarysourceemissions.ThisEuropeanStandardspecifiesbothmethodvalidationandaframeworkofqualitycontrolrequirementswhichshallbefulfilledbyanyPCDD/PCDFextractionandclean-upmethodstobeapplied.SomemethodsaredescribedindetailinAnnexAasexamplesofprovenprocedures.Eachofthethreesamplingmethods(Part1)canbecombinedwiththeextractionandclean-up(Part2)andtheidentificationandquantification(Part3)tocompletethemeasurementprocedure.Duringcomparisonmeasurementsofthethreesamplingmethodsonmunicipalwasteincineratorsatthelevelofabout0,1ngI-TEQ/m3thesemethodshavebeendeemedcomparablewithintheexpectedrangeofuncertainty.Validationtrialswereperformedonthefluegasofmunicipalwasteincineratorsatthelevelofabout0,1ngI-TEQ/m3andadustloadingoffrom1mg/m3to15mg/m3.AlthoughthisEuropeanStandardisprimarilydevelopedandvalidatedforgaseousstreamsemittedbywasteincinerators,thepracticalexperienceshowsthatitcanbeappliedforwideconcentrationrangesandvariousemissionsources.TheproceduredescribedinthethreepartsofEN1948:2006specifiesrequirementswhichshallbemetinordertomeasurethe17congenersnecessarytocalculatethetotalI-TEQ(seeTableA.1ofEN1948-1:2006).BesidesthedeterminationofPCDDs/PCDFsthedescribedmeasurementmethodsaresuitablefordeterminationofotherlow-volatilesubstances,e.g.ofdioxin-likePCBs(detailsforsamplingandanalysesseeCEN/TS1948-4),althoughnovalidatedperformancecharacteristicsareavailableyet.
【中国标准分类号】:Z60
【国际标准分类号】:13_040_40
【页数】:40P.;A4
【正文语种】:英语
