【英文标准名称】:Naturalstone-Roughslabs-Requirements;GermanversionEN1468:2012
【原文标准名称】:天然石料.天然石板.要求
【标准号】:EN1468-2012
【标准状态】:现行
【国别】:
【发布日期】:2012-06-01
【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】:
【英文主题词】:Blocks;Boards;Conformity;Conformityassessment;Construction;Constructionmaterials;Definitions;Dimensions;Initialverification;Inspection;Marking;Materialstesting;Monuments;Naturalstone;Naturalstones;Plates;Productioncontrol;Quarries;Rocks;Roughslabs;Samplingmethods;Semi-finishedproducts;Specification;Specification(approval);Stone;Unwroughtproducts;Use
【摘要】:
【中国标准分类号】:Q21
【国际标准分类号】:73_020;91_100_15
【页数】:17P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforMeasuringthePerformanceofPersonalCoolingSystemsUsingPhysiologicalTesting
【原文标准名称】:用生理学测试测定人体冷却系统性能的标准试验方法
【标准号】:ASTMF2300-2010
【标准状态】:现行
【国别】:
【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】:F23.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:适应环境;核心温度;最大耗氧量;人体冷却系统;热应变;热应力;全身出汗率;体温;皮肤接触温度
【英文主题词】:acclimation;coretemperature;maximumoxygenconsumption;personalcoolingsystems;thermalstrain;thermalstress;wholebodysweatrate;Bodytemperature;PCS--(PersonalCoolingSystem);PPE;Skincontacttemperature;Thermalstress
【摘要】:ThistestmethodcanbeusedtoquantifyandcomparethecoolingprovidedbydifferentPersonalCoolingSystems(PCS)wornwithastandardoutergarmentorwithaspecifiedprotectiveoutergarment.ThistestmethodwillassesstheperformanceofPCSbasedonthephysiologicalmeasurementofcoretemperature,meanskintemperature,heartrate,exposuretime,oxygenconsumption,andwholebodysweatrate.EvaluatingtheeffectivenessofPCSisanextremelycomplicatedendeavorthatinvolvesmanyfactorsrelatedtothermalexchangebetweenthePCS,theenvironment,andtheparticipant.Itwouldnotbepracticalinatestmethodofthisscopetoestablishdetailssufficienttocoverallcontingencies.Therefore,avalidphysiologicalmethodofmeasuringcoretemperature,alongwithothervariablesofthermalstrain,providesanacceptablemeansofclassifyingtheperformanceofPCS.ThistestmethodwillalsomeasuretheamountoftimethePCSmaintainscoretemperaturewithinsafelimitsduringaspecifiedconditionofthermalstress.Departuresfromtheinstructionsinthistestmethodmayleadtosignificantlydifferenttestresults.Technicalknowledgeconcerningthermoregulatoryresponses,thetheoryofheattransfer,physiologicalandenvironmentaltemperaturemeasurement,andtestingpracticesisneededtoevaluatewhichdeparturesfromtheinstructionsgiveninthistestmethodaresignificant.Alldeparturesmustbereportedwiththeresults.1.1Thistestmethodcoversthephysiologicalmeasurementofinternalbodycoretemperature,skintemperature,thermalexposuretime,heartrateresponse,oxygenconsumption,andwholebodysweatrate,toassesstheeffectivenessofPersonalCoolingSystems(PCS)inreducingtheeffectsofthermalstress.1.1.1Toincreasesafetyduringphysiologicaltesting,thisdynamictestrequirestheuseofhumanparticipantswhoexhibitspecifichealthandphysicalfitnessrequirements.1.2Thistestincorporatestheuseofprotectiveclothingensembles(outergarments)usedinconjunctionwithorwornovertopofthePCS.Thisscopeisthereforeorientedtoindustrialratherthanathleticapplications.1.2.1TheeffectivenessofdifferentPCSwillbequantifiedwiththesameprotectiveclothingensemble.Therefore,thephysiologicalvaluesobtainedapplyonlytothecoolingsystems,theparticularprotectiveoutergarment,andthespecifictestconditions.1.2.2Whenaprotectiveoutergarmentisnotprovided,thistestmethodrequiresthatPCSshallbetestedwiththestandardoutergarmentdefinedwithinthistestmethod.1.2.3Thepresentstandarddoesnotattempttodetermineimportantclothingcharacteristics,suchasthermalinsulationandevaporativeresistance,ofthePCSorofthegarmentswornwiththePCS.TestMethodsF1291andF2370canbereferencedfortheseclothingmeasurements.1.3ThevaluesstatedinthistestmethodshallbeSIunits.1.4Itistheresponsibilityofthetestlaboratorytoobtainthenecessaryandappropriateapproval(s)requiredbytheirinstitutionforconductingtestsusinghumanparticipants.1.5Thistestmethoddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthistestmethodtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A25
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】: