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BS EN 1457-1999 烟囱.粘土/陶瓷烟道内衬.要求和试验方法

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【英文标准名称】:Chimneys-Clay/ceramicflueliners-Requirementsandtestmethods
【原文标准名称】:烟囱.粘土/陶瓷烟道内衬.要求和试验方法
【标准号】:BSEN1457-1999
【标准状态】:作废
【国别】:英国
【发布日期】:1999-07-15
【实施或试行日期】:1999-07-15
【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】:水;烟道;直径;烟囱;烟道内衬;曲率;漏泄试验;温度冲击试验;粘土;蒸气;角(几何学);高度;热试验;耐火性;直线度测量;宽度;分类系统;尺寸公差;温度;透气率;吸水试验;性能试验;负荷;耐酸性试验;压力;抽样方法;作标记;陶瓷;质量控制;体密度
【英文主题词】:CEmarking;Ceramicpipes;Ceramics;Chimneys;Classification;Components;Conformity;Construction;Constructionmaterials;Constructionsystemsparts;Constructionalproducts;Definitions;Deliveryconditions;Dimensions;Exhaustpipes;Exhaustsystems;Fireresistance;Fittings;Fluelinings;Gastightness;Industrialfacilities;Innerlayers;Internaltubes;Marking;Materials;Openings;Productstandards;Qualityassurance;Qualitycontrol;Qualitysurveillance;Samplingmethods;Side;Smokefunnel;Specification(approval);Testing;Thermalresistance;Tightness;Tolerances(measurement);Waterabsorption
【摘要】:ThisEuropeanStandardisaproductstandardforclay/ceramicfluelinerswithsolidwallsorwallswithverticalperforationsforuseintheconstructionofchimneysandfluepipeswhichservetoconveyproductsofcombustionfromfireplacesorheatingappliancestotheatmospherebynegativeorpositivepressure.Itincludesthefluelinersusedfordomesticandindustrialchimneyswhicharenotstructurallyindependent(free-standing).Thisstandardspecifiestheperformancerequirementsforfactorymadefluelinersandchimneyfittings.Testing,markingandinspectionarecoveredbythisstandard.
【中国标准分类号】:P20
【国际标准分类号】:91_060_40
【页数】:40P.;A4
【正文语种】:英语


【英文标准名称】:PracticeforSamplingofPlastics
【原文标准名称】:塑料抽样惯例
【标准号】:ANSI/ASTMD1898-1997
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【实施或试行日期】:1997-03-05
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:抽样方法;塑料
【英文主题词】:samplingmethods;plastics
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:
【正文语种】:英语


【英文标准名称】:StandardTestMethodforTraceMetallicImpuritiesinElectronicGradeAluminumbyHighMass-ResolutionGlow-DischargeMassSpectrometer
【原文标准名称】:应用高质量分辩率辉光放电质谱计测定电子级铝中微量金属杂质的标准试验方法
【标准号】:ASTMF1593-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:F01.17
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aluminum;electronics;glowdischargemassspectrometer(GDMS);purityanalysis;sputteringtarget;tracemetallicimpurities;Aluminumelectricalconductors(semiconductors);Glowdischargemassspectrometer(GDMS);High-purityaluminum;Impurities--
【摘要】:Thistestmethodisintendedforapplicationinthesemiconductorindustryforevaluatingthepurityofmaterials(forexample,sputteringtargets,evaporationsources)usedinthinfilmmetallizationprocesses.Thistestmethodmaybeusefulinadditionalapplications,notenvisionedbytheresponsibletechnicalcommittee,asagreeduponbythepartiesconcerned.ThistestmethodisintendedforusebyGDMSanalystsinvariouslaboratoriesforunifyingtheprotocolandparametersfordeterminingtraceimpuritiesinpurealuminum.Theobjectiveistoimprovelaboratorytolaboratoryagreementofanalysisdata.ThistestmethodisalsodirectedtotheusersofGDMSanalysesasanaidtounderstandingthedeterminationmethod,andthesignificanceandreliabilityofreportedGDMSdata.Formostmetallicspeciesthedetectionlimitforroutineanalysisisontheorderof0.01weightppm.Withspecialprecautionsdetectionlimitstosub-ppblevelsarepossible.Thistestmethodmaybeusedasarefereemethodforproducersandusersofelectronic-gradealuminummaterials.1.1Thistestmethodcoversmeasuringtheconcentrationsoftracemetallicimpuritiesinhighpurityaluminum.1.2Thistestmethodpertainstoanalysisbymagnetic-sectorglowdischargemassspectrometer(GDMS).1.3Thealuminummatrixmustbe99.9weight%(3N-grade)pure,orpurer,withrespecttometallicimpurities.Theremustbenomajoralloyconstituent,forexample,siliconorcopper,greaterthan1000weightppminconcentration.1.4ThistestmethoddoesnotincludealltheinformationneededtocompleteGDMSanalyses.Sophisticatedcomputer-controlledlaboratoryequipmentskillfullyusedbyanexperiencedoperatorisrequiredtoachievetherequiredsensitivity.Thistestmethoddoescovertheparticularfactors(forexample,specimenpreparation,settingofrelativesensitivityfactors,determinationofsensitivitylimits,etc.)knownbytheresponsibletechnicalcommitteetoaffectthereliabilityofhighpurityaluminumanalyses.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:L90
【国际标准分类号】:77_040_99
【页数】:7P.;A4
【正文语种】:英语