BS EN 993-15-2005 致密成形耐火制品的试验方法.热线丝(并联)法测定热导率
时间:2024-05-19 03:01:45 来源: 标准资料网 作者：标准资料网 阅读：9309
【英文标准名称】:Methodsoftestfordenseshapedrefractoryproducts-Part15:Determinationofthermalconductivitybythehotwire(parallel)method
【原文标准名称】:致密成形耐火制品的试验方法.热线丝(并联)法测定热导率
【标准号】:BSEN993-15-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-11-21
【实施或试行日期】:2005-11-21
【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】:定义;测定;动态试验;电的;炉;热学;热;绝缘;材料;材料试验;数学计算;测量技术;平行;可折射的;耐熔的;耐火材料;耐熔制品;试样;温度测量;试样;试验;热物的;导热性;金属线
【英文主题词】:Definition;Definitions;Determination;Dynamictesting;Electrical;Furnaces;Heat;Hot-wires;Insulations;Materials;Materialstesting;Mathematicalcalculations;Measuringtechniques;Parallel;Refractability;Refractory;Refractorymaterials;Refractoryproducts;Samples;Temperaturemeasurement;Testspecimens;Testing;Thermal;Thermalconductivity;Wires
【摘要】:ThisEuropeanStandarddescribesahot-wire(parallel)methodforthedeterminationofthermalconductivityofrefractoryproductsandmaterials.Itisapplicabletodenseandinsulatingshapedproductsandtopowderedorgranularmaterials(see6.2),forthermalconductivitiesoflessthan25W/m.K.Thelimitsareimposedbythethermaldiffusivityofthetestmaterialandthereforebythedimensionsofthetestpieces;higherthermalconductivitiescanbemeasurediflargerpiecesareused.Electricallyconductingmaterialscannotbemeasured.NOTE1Thethermalconductivityofproductswithahydraulicorchemicalbondcanbeaffectedbytheappreciableamountofwaterthatisretainedafterhardeningorsettingandisreleasedonfiring.Thesematerialsmaythereforerequirepre-treatment;thenatureandextentofsuchpre-treatmentandtheperiodforwhichthetestpieceisheldatthemeasurementtemperatureasapreliminarytocarryingoutthetest,aredetailsthatareoutsidethescopeofthisstandardandshouldbeagreedbetweenthepartiesconcerned.NOTE2Ingeneralitisdifficulttomakemeasurementsonanisotropicmaterialsandtheuseofthismethodforsuchmaterialsshouldalsobeagreedbetweenthepartiesconcerned.
【中国标准分类号】:Q40
【国际标准分类号】:81_080
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:Earth-movingmachinery-Laboratoryevaluationofoperatorseatvibration.
【原文标准名称】:土方机械.操作人员座位振动的实验室评价
【标准号】:NFE58-074-2000
【标准状态】:作废
【国别】:法国
【发布日期】:2000-10-01
【实施或试行日期】:2000-10-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:抗震试验;保健;建筑机械;安全工程;驾驶室;振动试验;工件配置;试验标样;传输;土方机械;驾驶员座椅;振荡;道路标记机械;操作;阻尼试验;振动;运载工具座位;工作地点;机器;座椅;座椅;定义;定义;;;;规范(验收);运载工具;实验室试验;操作者;土方工程;试验;测量;安全要求;职业安全;设备安全;人类工效学;振动测量
【英文主题词】:Ambienttemperature;Buildingmachines;Cabs;Calibration;Damping;Dampingtests;Definitions;Driverseats;Driver'sseats;Earth-movingequipment;Earthworks;Enginedriver'sseat;Equipmentsafety;Ergonomics;Frequencies;Head(anatomy);Healthprotection;Laboratorytesting;Machines;Measurement;Measuringinstruments;Occupationalsafety;Operation;Operators;Oscillations;Plastics;Racks;Resonance;Roadmakingmachines;Safetyengineering;Safetyrequirements;Seating;Seats;Specification(approval);Stochastics;Stores;Testdummies;Testmethods;Testpersons;Testing;Testingset-ups;Transferofvibrations;Transmission;Vehicleseating;Vehicles;Vibration;Vibrationmeasurement;Vibrationpick-ups;Vibrationresistancetests;Vibrationtests;Vulcanizedrubber;Workplacelayout;Workingplaces
【摘要】:
【中国标准分类号】:P97
【国际标准分类号】:13_160;53_100
【页数】:30P.;A4
【正文语种】:其他
【英文标准名称】:StandardSpecificationforGreigeWovenGlassTapesandWebbings
【原文标准名称】:本色布机织玻璃纤维带标准规范
【标准号】:ASTMD580/D580M-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】:D13.18
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:appearance;breakingstrength;constructiondesignation;fabriccount;glasstapes;glasswebbings;ignitionloss(organiccontent);length;thickness;Greigeyarnsandcords;Organicmattercontent--textiles;Tape;Textilefabrics/fibers--specifi
【摘要】:1.1Thisspecificationprimarilycoversgreigetapesandwebbingswovenfromx201C;Ex201D;electricalclassificationglassfiberyarns.Thisspecificationcanalsobeappliedtotapesandwebbingsmadeofotherglassfibergradesuponagreementbetweenthepurchaserandthesupplier.1.2Thisspecificationisintendedtoassistultimateusersbydesignatingthetypesoftheseproductsthataretypicalintheindustry.Thisspecificationpermitstheapplicationoforganicmaterialstotheglassfiberyarnduringmanufacturethathelpsfacilitateweaving.Whenusedaspermittedinthisspecification,suchmaterialswillnotinterferewiththeintendedenduserequirements.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_100_10
【页数】:7P.;A4
【正文语种】:英语