BS EN 10003-2-1995 金属材料.布氏硬度试验.布氏硬度试验机的检验

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Product Code:SAE AMS5831
Title:Alloy, Corrosion and Heat-Resistant, Welding Wire, 29Fe - 22Cr - 21Ni - 18.5Co - 3.2Mo - 2.8W - 0.78Ta - 0.30Al - 0.05Zr - 0.05La - 0.20N
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat-resistant alloy in the form of welding wire.This wire has been used typically as filler metal for gas tungsten arc or gas metal arc welding of parts fabricated from alloys of similar or dissimilar composition, but usage is not limited to such applications.【英文标准名称】:Ambientairquality-Standardmethodforthemeasurementoftheconcentrationofcarbonmonoxidebynondispersiveinfraredspectroscopy
【原文标准名称】:环境空气质量.用非色散红外线光谱法测量一氧化碳浓度的标准方法
【标准号】:BSEN14626-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-03-31
【实施或试行日期】:2005-03-31
【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】:定义;测量技术;大气;测量;测量仪器;红外线吸收;质量浓度;农村地区;空气污染控制;环境空气;燃烧设备;红外线光谱法;一氧化碳;空气质量;红外线;规范(验收);光度测量法;空气净化;空气污染;发射
【英文主题词】:Airpollution;Airpollutioncontrol;Airpurification;Airquality;Ambientair;Atmosphere;Carbonmonoxide;Concentration;Definition;Definitions;Emissions;Fieldtesting;Firingplants;Infra-red;Infraredabsorption;Infraredspectroscopy;Laboratorytesting;Massconcentration;Measurement;Measuringinstruments;Measuringtechniques;Performancetests;Photometry;Qualityassurance;Qualitycontrol;Ruralareas;Samplingmethods;Sidetesters;Specification(approval);Spectrometry
【摘要】:Thisdocumentspecifiesacontinuousmeasurementmethodforthedeterminationoftheconcentrationofcarbonmonoxidepresentinambientairbasedonthenon-dispersiveinfraredmeasuringprinciple(NDIR).Thisdocumentdescribestheperformancecharacteristicsandsetstherelevantminimumcriteriarequiredtoselectanappropriatenon-dispersiveinfraredcarbonmonoxideanalyserbymeansoftypeapprovaltests.ItalsoincludestheevaluationofthesuitabilityofananayserforuseinaspecificfixedsitesoastomeettheDirectivesdataqualityrequirementsandrequirementsduringsampling,calibrationandqualityassurance.Themethodisapplicabletothedeterminationofthemassconcentrationofcarbonmonoxidepresentinambientairintherangefrom0mg/mto100mg/mcarbonmonoxide.Thisconcentrationrangerepresentsthecertificationrangeforthetypeapprovaltest.NOTE10mg/mto100mg/mofCOcorrespondsto0μmol/molto86μmol/molofCO.Themethodcoversthedeterminationofambientairconcentrationsofcarbonmonoxideinzonesclassifiedasruralareas,urban-backgroundareasandtraffic-orientatedlocations.NOTE2OtherrangesmaybeusedformeasurementsystemsappliedatrurallocationsmonitoringEcosystems.Theresultsareexpressedinmg/m(at293Kand101,3kPa).WhenthestandardisusedforotherpurposesthantheEUdirective,therangeanduncertaintyrequirementsneednotapply.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:90P.;A4
【正文语种】:英语