EN 14530-2004 工作场所空气.柴油颗粒物质的测定.一般要求
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【英文标准名称】:Workplaceatmospheres-Determinationofdieselparticulatematter-Generalrequirements;GermanversionEN14530:2004
【原文标准名称】:工作场所空气.柴油颗粒物质的测定.一般要求
【标准号】:EN14530-2004
【标准状态】:现行
【国别】:
【发布日期】:2004-06
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:粒状物;抽样方法;工作环境;尘埃;分析;工作地点;工作场所安全;蒸馏物;空气质量;粒径分析;颗粒物质的测定;危害健康;空气污染;空气污染;职业安全;危险的可裂变物质;柴油发动机;颗粒;粒度;空气净化;损害健康;排放;分析方法;保健;颗粒浓度;测量技术;颗粒数;实验室试验;测量;过程描述;定义
【英文主题词】:Airpollution;Airpurification;Airquality;Analysis;Concentrationofparticles;Dangerousstuffs;Definition;Definitions;Dieselengines;Dust;Emissions;Environment(working);Fractions;Healthhazards;Healthprotection;Injurytohealth;Laboratorytests;Measurement;Measuringtechniques;Methodsofanalysis;Occupationalsafety;Particlenumber;Particlesize;Particlesizeanalysis;Particles;Particulatematter;Particulatemattermeasurement;Pollutionoftheair;Processdescription;Samplingmethods;Workingplaces;Workplacesafety
【摘要】:
【中国标准分类号】:Z15
【国际标准分类号】:13_040_30
【页数】:21P.;A4
【正文语种】:英语
【英文标准名称】:Acoustics-Measurementofsoundinsulationinbuildingsandofbuildingelementsusingsoundintensity-Part2:Fieldmeasurements
【原文标准名称】:声学.用声强测定建筑物和建筑构件的隔声性能.第2部分:现场测量
【标准号】:ISO15186-2-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC43
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;建筑;元部件;隔音;测量;就地;试验;声学;条件;结构构件;声学试验;声强;建筑物
【英文主题词】:Acoustictesting;Acoustics;Buildings;Components;Conditions;Construction;Definitions;Insitu;Measurement;Measuringtechniques;Soundinsulation;Soundintensity;Structuralmembers;Testing
【摘要】:1GeneralThispartofISO15186specifiesasoundintensitymethodtodeterminethein-situsoundinsulationofwaits,floors,doors,windowsandsmallbuildingelements.Itisintendedformeasurementsthathavetobemadeinthepresenceofflankingtransmission.Itcanbeusedtoprovidesoundpowerdatafordiagnosticanalystsofflankingtransmissionortomeasureflankingsoundinsulationparameters.ThispartofISO15186canbeusedbylaboratoriesthatcouldnotsatisfytherequirementsofISO15186-1,whichdealswithlaboratorymeasurementswithnoorlittleflankingtransmission.ISO15186-3dealswithmeasurementsunderlaboratoryconditions,atlowfrequencies.ThispartofISO15186alsodescribestheeffectofflankingtransmissiononmeasurementsmadeusingthespecifiedmethod,andhowintensitymeasurementscanbeused—tocomparethein-situsoundinsulationofabuildingelementwithlaboratorymeasurementswhereflankinghasbeensuppressed(i.e.ISO140-3),—torankthepartialcontributionsforbuildingelements,and—tomeasuretheflankingsoundreductionindexforoneormoretransmissionpaths(forvalidationofpredictionmodelssuchasthosegiveninEN12354-1).Thismethodgivesvaluesforairbornesoundinsulation,whicharefrequencydependent.Theycanbeconvertedintoasinglenumber,characterizingtheacousticperformance,byapplicationofISO717-1.2PrecisionThereproducibilityofthisintensitymethodisestimatedtobeequaltoorbetterthanthatofthemethodsofISO140-10andISO140-4,whenmeasuringasinglesmallandlargebuildingelement,respectively.NOTE1IfsoundreductionmeasuresmadeusingthismethodaretobecomparedwiththosemadeusingtheconventionalreverberationroommethodinvariouspartsofISO140,thenitwillbenecessarytointroduceanadaptationtermthatreflectsthebiasbetweenthetestmethods.ThistermisgiveninAnnexA.NOTE2SomeinformationabouttheaccuracyforthispartofISO15186anditsrelationshiptothesoundreductionindexmeasuredaccordingtoISO140-3andISO140-4isgiveninAnnexB.NOTE3FlankingtransmissionisdiscussedinAnnexC.
【中国标准分类号】:Z32
【国际标准分类号】:91_120_20
【页数】:25P;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforStainlessandAlloy-SteelTurbine-TypeBoltingSpeciallyHeatTreatedforHigh-TemperatureService
【原文标准名称】:高温设备用不锈钢和合金钢制经过特殊热处理的涡轮型螺栓组件的标准规范
【标准号】:ASTMA437/A437M-2010a
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:A01.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:boltssteel;chromiumalloysteel;fastenerssteel;markingonfasteners;nutssteel;stainlesssteel;steelbarsalloy;steelboltingmaterial;temperatureserviceapplicationshigh;
【摘要】:1.1Thisspecificationcoversstainlessandalloy-steelboltingspeciallyheattreatedforhigh-temperatureservice,suchassteamturbine,gasturbine,andsimilaruses.SeeSpecificationforthedefinitionofbolting.Thismaterialrequiresspecialprocessingandshouldnotbeusedingeneral-purposeapplications.Boltingfurnishedasbarsshallbehotwroughtandmaybefurtherprocessedbycenterlessgrindingorbycolddrawing.1.2Thehigh-temperaturepropertiesoftheboltingcoveredbythisspecificationaredependentuponspecialheattreatment,whichisrequired.Althoughthehigh-temperaturepropertiesarenotspecified,theyareimpliedbycontrolofthechemistry,heattreatment,androom-temperaturepropertiesofthematerial.1.3Threelevelsofboltingstrengtharecovered,designatedGradesB4B,B4C,andB4D.1.4Thefollowingreferencedgeneralrequirementsareindispensableforapplicationofthisspecification:Specification.1.5Supplementaryrequirementsareprovidedforuseattheoptionofthepurchaser.Thesupplementaryrequirementsshallapplyonlywhenspecifiedindividuallybythepurchaserinthepurchaseorderorcontract.1.6Thisspecificationisexpressedinbothinch-poundunitsandinSIunits;however,unlessthepurchaseorderorcontractspecifiestheapplicableMspecificationdesignation(SIunits),theinch-poundunitsshallapply.1.7ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.
【中国标准分类号】:J13
【国际标准分类号】:21_060_01
【页数】:3P.;A4
【正文语种】:英语