【英文标准名称】:StandardPracticeforGasChromatographBasedOn-line/At-lineAnalysisforSulfurContentofGaseousFuels
【原文标准名称】:气体燃料硫含量的基于气相色谱法的在线分析的标准实施规程
【标准号】:ASTMD7165-2010
【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】:D03.12
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:at-linemonitor;continuousfuelmonitor;on-linemonitor;sulfurcompounds;Gaschromatography(GC);Gaseousfuels;Monitoring;Onlinemonitoring;Sulfurcompounds
【摘要】:On-line,at-line,in-line,CFMS,andothernear-realtimemonitoringsystemsthatmeasurefuelgascharacteristics,suchasthesulfurcontent,areprevalentinthenaturalgasandfuelgasindustries.Theinstallationandoperationofparticularsystemsvaryonthespecificobjectives,contractualobligations,processtype,regulatoryrequirements,andinternalperformancerequirementsneededbytheuser.Thisstandardisintendedtoprovideguidelinesforstandardizedstart-upprocedures,operatingprocedures,andqualityassurancepracticesforon-line,at-line,in-line,CFMS,andothernear-realtimegaschromatographicbasedsulfurmonitoringsystemsusedtodeterminefuelgassulfurcontent.FormeasurementofgaseousfuelpropertiesusinglaboratorybasedmethodstheuserisreferredtoTestMethodsD1072,D1945,D4084,D4468,D4810andPracticesD4626,E594.1.1nbsp;nbsp;nbsp;Thispracticeisforthedeterminationofvolatilesulfur-containingcompoundsinhighmethanecontentgaseousfuelssuchasnaturalgasusingon-line/at-lineinstrumentation,andcontinuousfuelmonitors(CFMS).Ithasbeensuccessfullyappliedtoothertypesofgaseoussamplesincludingair,digester,landfill,andrefineryfuelgas.Thedetectionrangeforsulfurcompounds,reportedaspicogramssulfur,basedupontheanalysisofa1ccsample,isonehundred(100)toonemillion(1,000,000).Thisisequivalentto0.1to1,000mg/m3.1.2Thispracticedoesnotpurporttomeasureallsulfurspeciesinasample.Onlyvolatilecompoundsthataretransportedtoaninstrumentunderthemeasurementconditionsselectedaremeasured.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard..1.4Thispracticedoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthispracticetoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E24
【国际标准分类号】:
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Thermalinsulationproductsforbuildings-Factorymaderigidpolyurethanefoam(PUR)products-Specification
【原文标准名称】:建筑物的热绝缘产品.工厂制的硬质聚氨基甲酸乙酯泡沫产品.规范
【标准号】:BSEN13165-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-07-15
【实施或试行日期】:2001-08-15
【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】:热试验;泡沫材料;施工材料;刚性结构;高聚物;隔热;泡沫塑料;材料热性质;热阻;导热性;预制配件;板材;绝热材料;增强的材料;建筑物;聚氨酯
【英文主题词】:Ageingbehaviour;Ageing(materials);Aggregates;Application;Applications;Bendingstrength;Boards;Buildings;CEmarking;Checks;Classes;Classification;Compressionstresses;Compressivestrength;Conditions;Conformity;Construction;Constructionmaterials;Cyclicloading;Definitions;Design;Deviations;Dew;Diffusionresistance;Dimensions;Energyconservations;Energyeconomics;Evaluations;Extruded;Firehazards;Foamedplastics;Foamedrubber;Foams;Formofdelivery;Frost;Inspection;Insulatingmaterials;Labelling;Limitdeviations;Marking;Materialproperties;Mathematicalcalculations;Moisture;Plateplane;Plates;Pointload;Polystyrene;Polyurethane;Preparation;Products;Properties;Qualityassurance;Ratings;Rigidfoams;Samplingmethods;Shearing;Sheets;Specification;Specification(approval);Stabilityofdimensions;Steam;Strain;Strengthofmaterials;Surfacespreadofflame;Surveillance(approval);Temperature;Tensilestrength;Testspecimens;Testing;Thermalconductivity;Thermalinsulatingmaterials;Thermalinsulation;Thermalprotection;Thermalresistance;Thermalstress;Tolerances(measurement);Treatment;Wheelworks
【摘要】:ThisEuropeanStandardspecifiestherequirementsforfactorymaderigidpolyurethanefoam(PUR)products,withorwithoutrigidorflexiblefacingsorcoatingsandwithorwithoutintegralreinforcement,whichareusedforthethermalinsulationofbuildings.PURalsoincludespolyisocyanuratefoam(PIR).Theproductsaremanufacturedintheformofboards.Thestandardalsocoversthethermalperformanceofcompositepanelsinwhichpolyurethanerigidfoamisthemaininsulant.Thestandarddescribesproductcharacteristicsandincludesproceduresfortesting,evaluationofconformity,markingandlabelling.Productscoveredbythisstandardarealsousedinprefabricatedthermalinsulationsystemsandcompositepanels;theperformanceofsystemsincorporatingtheseproductsisnotcovered.Thestandarddoesnotspecifytherequiredclass/levelofagivenpropertytobeachievedbyaproducttodemonstratefitnessforpurposeinaparticularapplication.Theclasses/levelsrequiredforagivenapplicationaretobefoundinregulationsornon-conflictingstandards.Productswithadeclaredthermalresistancelowerthan0,05m·K/Woradeclaredthermalconductivitygreaterthan0,1W/(m·K)at10℃arenotcoveredbythisstandard.Thisstandarddoesnotcoverinsituinsulationproducts,productsintendedtobeusedfortheinsulationofbuildingequipmentandindustrialinstallations.Thisstandarddoesnotcovertheacousticalaspectofimpactnoisetransmission.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:40P;A4
【正文语种】:英语
【英文标准名称】:TestMethodforSheetResistanceofSiliconEpitaxial,DiffusedandIon-ImplantedLayersUsingaCollinearFour-ProbeArray
【原文标准名称】:用共线四探针列阵法测定硅外延层,扩散层和离子注入层的薄膜电阻的测试方法
【标准号】:ASTMF374-1994
【标准状态】:作废
【国别】:美国
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:层;电子工程;硅;试验;电阻器
【英文主题词】:testing;resistors;electronicengineering;silicon;layers
【摘要】:
【中国标准分类号】:H81
【国际标准分类号】:29_040_30
【页数】:
【正文语种】:英语