DIN 53978-1992 四氯乙烯.规范和试验
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【英文标准名称】:Tetrachlorethylene-Specificationsandtests
【原文标准名称】:四氯乙烯.规范和试验
【标准号】:DIN53978-1992
【标准状态】:作废
【国别】:德国
【发布日期】:1992-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:材料试验;定义;四氯乙烯;干洗;试验;清洁处理;卤代烯烃;化学清洗;织物整理;规范(审批)
【英文主题词】:testing;definition;definitions;specification(approval);tetrachloroethylene;cleaning;materialstesting;chemicalcleaning;drycleaning;haloalkenes;textilefinishing
【摘要】:
【中国标准分类号】:G16
【国际标准分类号】:71_080_20
【页数】:4P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforResponseofRigidCellularPlasticstoThermalandHumidAging
【原文标准名称】:刚性多孔塑料耐热、耐潮和耐老化性的试验方法
【标准号】:ASTMD2126-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D20.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dimensionalchange;dimensionalstability;humidaging;rigidcellularplastics;thermalaging;Acceleratedaging/testing--plastics;Dimensionalstability;Humidity--plastics;Rigidcellularplastics;Simulatedserviceconditioner;Thermalanalysis(T
【摘要】:Becauseofthewidevarietyofpotentialusesofrigidcellularplastics,artificialexposuretoestimatetheeffectivebehaviorofthesematerialsmustbebased,toagreatextent,ontheintendedapplication.Towardthisend,thistestmethodisintendedtorecommendavarietyofconditionsfromwhichoneormoreofthedesiredexposureconditionscanbeselected.(Note3)Theconditionsrecommendedinthistestmethodhavebeenwidelyusedinartificiallyexposingrigidcellularplasticsandindeterminingtheeffectsofvarioustemperaturesandhumiditiesonthesematerials.Finaltestmeasurementsaredeterminedafterthespecimensreturntoroomtemperature.Wherespecified,thespecimenswillbetestedattheexposurecondition,butmustbereportedassuch.Dimensionalchangesmeasuredbythistestmethodcanbeusedtocomparetheperformanceofmaterialsinaparticularenvironment,toassesstherelativestabilityoftwoormorecellularplastics,ortospecifyanacceptancecriterionforaparticularmaterial.Theresultsofthistestmethodarenotsuitableforpredictingend-useproductperformanceorcharacteristics,noraretheyadequateforengineeringordesigncalculations.Note38212;Wherethermalshockisknownorsuspectedtooccurduetorapidheatingto(orcoolingfrom)aparticulartemperature,guidanceonthepermissibleheatingorcoolingrates,orboth,shallbeobtainedfromthemanufacturerofthematerialconcerned.Note48212;Thedimensionalchangeofaspecimencanvarydependingupontheageofthesampleorthelengthoftimebetweenspecimenpreparationandthebeginningofthetest,orboth.Beforeproceedingwiththistestmethod,referenceshallbemadetothespecificationofthematerialbeingtested.Anytestspecimenpreparation,conditioning,dimensions,ortestingparameterscoveredinthematerialsspecification,orcombinationthereof,shalltakeprecedenceoverthosementionedinthistestmethod.Iftherearenospecifications,thenthedefaultconditionsapply.D1.1Thistestmethodcoversproceduresforthethermalandhumidexposureofrigidcellularplastics.Conditionsusedshallbeagreeduponbetweenthepurchaserandthesupplier.Note18212;AlistofcommonlyusedexposureconditionsisfoundinTable1.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note28212;ThistestmethodisequivalenttoISO2796inthesamplingandcalculationsections.ItisnotequivalenttoISO2796intheproceduresection.TABLE1TemperatureandRelativeHumidityConditionsTemperature,x00B0;C(x00B0;F)RelativeHumidity,%x2212;73x00B1;3(x2212;100x00B1;6)
ambient
x2212;40【英文标准名称】:Methodforthedeterminationofthetensilepropertiesofindividualtextilefibres
【原文标准名称】:单根纺织纤维抗拉特性的测定方法
【标准号】:BS3411-1961
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
