BS 5117-1.4-1985 发动机浓缩冷却剂("抗冻剂")腐蚀抑制试验.第1部分:物理和化学特性测试方法.第4节:发泡特性测定

上一篇: BS 5117-1.2-1985 发动机浓缩冷却剂("抗冻剂")腐蚀抑制试验.第1部分:物理和化学特性测试方法.第2节:沸点测定
下一篇: BS 5117-1.3-1985 发动机浓缩冷却剂("抗冻剂")的腐蚀抑制试验.第1部分:物理和化学特性测试方法法.第3节:冻结点测定

【英文标准名称】:Stationarysourceemissions-Determinationofthemassconcentrationoftotalgaseousorganiccarbonatlowconcentrationsinfluegases-Continuousflameionizationdetectormethod
【原文标准名称】:固定源辐射.低浓缩下烟道气体中总气态有机碳的浓缩质量测定.连续火焰电离检测器法
【标准号】:BSEN12619-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-11-15
【实施或试行日期】:1999-11-15
【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】:空气净化;空气质量;校准;碳;清洁处理;燃烧;燃烧排气;浓缩;定义;定义(术语);测定;含量测定;排放测量;辐射;发射器;排气;萃取;火焰电离辐射检测器;气体的;质量浓度;测量;测量仪器;测量技术;方法;操作;有机的;有机物质;污染控制;质量要求;抽样方法;规范(验收);泉;固定的;测试;有效性
【英文主题词】:Airpurification;Airquality;Calibration;Carbon;Cleaning;Combustion;Combustionexhaustgases;Concentration;Definition;Definitions;Determination;Determinationofcontent;Emissionmeasurement;Emissions;Emitter;Exhaustgases;Extraction;Flameionisationdetector;Gaseous;Massconcentration;Measurement;Measuringinstruments;Measuringtechniques;Methods;Operation;Organic;Organicmatters;Pollutioncontrol;Qualityrequirements;Samplingmethods;Specification(approval);Springs(water);Stationary;Testing;Validity
【摘要】:ThisEuropeanStandardspecifiesasetofminimumperformancerequirementsforaninstrumentusingflameionizationdetection,togetherwithproceduresforitscalibrationandoperation,forthemeasurementofthemassconcentrationoftotalgaseousorganiccarbon(TOC)instationarysourcecombustionemissions.ThisEuropeanStandardissuitableforthemeasurementoflowlevelgaseousorvapourphaseTOCemissionssuchasthosefrommunicipalwasteincineratorsandhazardouswasteincinerators.NOTESeeCouncilDirective89/369/EECwhichisunderrevisionandCouncilDirective94/67/EC.Thisstandardisnotrecommendedforperformingmeasurementsonsolventusingprocesses.MinimumoperationalrequirementsforlongtermemissionsmonitoringaresuggestedinannexAItislikelythatthesewillbemodifiedbysubsequentEuropeanStandards.Theresultsobtainedusingthisstandardareexpressedinmilligramspercubicmetreastotalcarbon(mg/m).Thisstandardissuitableforuseintherange0mg/mto20mg/m.ThemethodspecifiedinthisEuropeanStandardcanbeusedasareferencemethodor,withsuitableminimumoperationalrequirements,forcontinuousmonitoring.Itcanalsobeusedforthecalibrationofautomatedmeasuringsystems.AnindicationoftheuncertaintyofthemeasurementisshowninannexB.
【中国标准分类号】:Z60
【国际标准分类号】:13_040_40
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:Roofingproductsfrommetalsheet-Specificationforself-supportingproductsofsteel,aluminiumorstainlesssteelsheet-Steel
【原文标准名称】:金属制屋面产品.钢,铝和不锈钢薄板材自撑式产品规范.钢
【标准号】:BSEN508-1-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-11-15
【实施或试行日期】:2000-11-15
【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】:薄板屋顶;作标记;屋顶层;薄板材;钢;金属;分类系统;不锈钢
【英文主题词】:Aluminium;Aluminiumsheets;Characteristics;Construction;Definition;Definitions;Marking;Materials;Metals;Qualitycontrol;Roofcoverings;Roofing;Roofingwork;Sheetmaterials;Sheetroofcoverings;Sheetsteels;Specification;Specification(approval);Stainlesssteels;Steels;Testing
【摘要】:ThispartofEN508specifiesrequirementsforselfsupportingroofingproductsfordiscontinuouslayingmadefrommetalliccoatedsteelsheetwithorwithoutadditionalorganiccoatings.Thestandardestablishesgeneralcharacteristics,definitions,classificationsandlabellingfortheproducts,togetherwithrequirementsforthematerialsfromwhichtheproductscanbemanufactured.Itisintendedtobeusedeitherbymanufacturerstoensurethattheirproductscomplywiththerequirementsorbypurchaserstoverifythattheproductscomplywhenpurchasedbeforetheyaredespatchedfromthefactory.Itspecifiestherequirementsforproductswhichenablethemtomeetallnormalserviceconditions.Thestandardappliestoalldiscontinuouslylaidselfsupportingexternalprofiledsheetsforroofing.Theseprofiledroofsheetsaredesignedtokeepwind,rainandsnowoutofthebuildingandtotransferanyresultantloadsandinfrequentmaintenanceloadstothestructure.Norequirementsforsupportingconstruction,designofroofsystemandexecutionofconnectionsandflashingsareincluded.
【中国标准分类号】:Q17
【国际标准分类号】:77_140_50;91_060_20
【页数】:52P;A4
【正文语种】:英语