BS ISO 6145-7-2009 气体分析.动态容量法制备校准气体混合物.热质量流量控制器
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【英文标准名称】:Gasanalysis-Preparationofcalibrationgasmixturesusingdynamicvolumetricmethods-Thermalmass-flowcontrollers
【原文标准名称】:气体分析.动态容量法制备校准气体混合物.热质量流量控制器
【标准号】:BSISO6145-7-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-04-30
【实施或试行日期】:2009-04-30
【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】:校准气体;控制样品;线环;流量调节阀;流动;气体分析;混合气体;气体容量分析;质量流率;数学计算;孔口;准备;生产;试样制备;试验气体;热的;容量分析
【英文主题词】:Calibrationgases;Controlsamples;Eyelets;Flowregulators;Flows;Gasanalysis;Gasmixtures;Gas-volumetricanalysis;Massflowrates;Mathematicalcalculations;Orifices;Preparation;Production;Specimenpreparation;Testgases;Thermal;Volumetricanalysis
【摘要】:
【中国标准分类号】:G86
【国际标准分类号】:
【页数】:24P;A4
【正文语种】:英语
【英文标准名称】:Heatingboilers—Specialrequirementsforoilfiredroomsealedunitsupto70kW
【原文标准名称】:加热锅炉.额定输入功率＜70KW的燃油室封闭装置的专用要求
【标准号】:BSEN15035-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2007-01-31
【实施或试行日期】:2007-01-31
【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】:喷雾燃油器;锅炉;燃烧器;结构要求;定义;设计;效率;排放;适用性;功能效率;加热工程;装置;作标记;材料;油;使用条件;操作说明书;性能要求;安全;规范(验收);测试;热环境系统;密封性;容器;警告
【英文主题词】:
【摘要】:ThisEuropeanStandardappliestotypeCX3centralheatingboilersasspecifiedin4.1,equippedwithatomizingoilburners:?typeC13,typeC33,andtypeC53boilers,includingtheircombustionairsupplyandcombustionproductsevacuationductsandtheirterminals;?typeC43boilersincludingtheirconnectionductsbutwithoutthechimneywhichiserectedasasharedductsystemandwhichispartofthebuilding;?typeC63boilers,includingtheconnectingpieceasspecifiedin3.7,ifnotintegratedintotheboiler;?typeC83boilers,includingtheirconnectionductsbutwithoutthechimneywhichispartofthebuilding;?thathaveanominalusefulheatoutputbeloworequalto70kW;?wherethetemperatureofthewaterdoesnotexceed100°Cduringnormaloperation;?wherethemaximumwater-sideoperatingpressuredoesnotexceed8bar.ThisEuropeanStandardisintendedtoestablishspecificrequirementsandtestmethodsfortypeCatomizingoilburningcentralheatingboilerswithrespecttoconstruction,safety,fitnessforpurpose,rationaluseofenergy,classificationandmarking.ThisEuropeanStandardcoversonlystandardtests.Forboilersthatproducedomestichotwaterbyadrumoraheatexchanger,integratedorjuxtaposed,(byaccumulationofinstantproduction),thisstandardonlyappliestohotwaterreheatingsystemcomponentsthatarenotsubjecttooperatingconditionsapplicabletotheboilerheatingsystem.ThisEuropeanStandardcoversunitsconsistingofboilersequippedwithburnersthatmeettherequirementsofEN267,withthefollowingexceptions:?maximumNOxandCOemissionvalues,estimatedforboilersaccordingtotheclassesdefinedinEN303-2;?airfactorvalue,definedbythemanufacturerandstatedintheboiler’stechnicalspecifications;?markingand/orburnerdataplatewhichmayprovideinformationfortheboilerdataplate;?installationrecommendationsforinstallingtheburnerontheboilerincludedintheboileroperatinginstructions.ThisEuropeanStandardmodifiesEN303-1,EN303-2,EN304andspecifiessupplementaryrequirementsonlyforroomsealedoperations.
【中国标准分类号】:J98
【国际标准分类号】:97_100_40
【页数】:40P.;A4
【正文语种】:英语
【英文标准名称】:Determinationofboron(III)oxideinrefractoryproducts-Part1:Determinationoftotalboron(III)oxideinoxidicmaterialsforceramics,glassandglazes(ISO21078-1:2008);EnglishversionofDINENISO21078-1:2008-04
【原文标准名称】:耐火制品中氧化硼(III)的测定.第1部分:陶瓷、玻璃和釉料用氧化物材料中总氧化硼(III)的测定
【标准号】:DINENISO21078-1-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-04
【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】:吸收分光光度测定法;分析;氧化硼;硼;陶瓷;化学分析和测试;定义;含量测定;玻璃;釉料;质量浓度;材料;材料测试;氧化物;定量分析;原材料;试样制备;测试;滴定法
【英文主题词】:Absorptionspectrophotometry;Analysis;Boricoxide;Boron;Boronoxides;Ceramics;Chemicalanalysisandtesting;Definition;Definitions;Determinationofcontent;Glass;Glazes;Massconcentration;Materials;Materialstesting;Oxides;Quantitativeanalysis;Rawmaterials;Specimenpreparation;Testing;Titrimetry
【摘要】:ThispartofISO20078specifiesmethodsofdeterminingboron(III)oxideinrefractoryproductsandrawmaterials,inmassfractionof0,01%orgreater.ItisapplicabletothedeterminationoftotalDOff)ri(Illioxideinoxidicmaterialsforceramics,glassandglazes.Thedeterminahonofboron(III)oxideiscarriedoutusingoneofthefollowingfourmethods:a)alkalinetitrimetry,whichisappliedtosamplescontainingmorethan0,5%bymassofboron(III)oxide:b)azomethineHabsorptionspectrophotometry,whichisappliedtosamplescontainingfrom0,01%bymassto2,5%bymassofboron(III)oxide;c)curcuminabsorptionspectrophotometry(rothocyaninemethod),whichisappliedtosamplescontainingfrom0,01%bymassto1,0%bymassofboron(III)oxide;d)inductivelycoupledplasmaatomicemissionspectrometry(ICP-AES),whichisappliedtosamplescontainingfrom0,01%bymassto15%bymassofboron(III)oxide.NOTE1Themethodcanbeextendedto30%boron(III)oxideusingmodifiedoxidicfluxes.NOTE2InterlaboratorytestresultsforthispartofISO21078aregiveninAnnexA.
【中国标准分类号】:Q30
【国际标准分类号】:81_080
【页数】:21P.;A4
【正文语种】:英语
