JIS C2251-1992 加热铸型用刚性云母材料
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【英文标准名称】:Rigidmicamaterialsforheatmolding
【原文标准名称】:加热铸型用刚性云母材料
【标准号】:JISC2251-1992
【标准状态】:作废
【国别】:日本
【发布日期】:
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:Electricity
【标准类型】:()
【标准水平】:()
【中文主题词】:薄板材;热处理;云母;电绝缘材料
【英文主题词】:sheetmaterials;heattreatment;
【摘要】:
【中国标准分类号】:J04
【国际标准分类号】:29_035_99;73_080
【页数】:6P;A4
【正文语种】:日语
【原文标准名称】:加热铸型用刚性云母材料
【标准号】:JISC2251-1992
【标准状态】:作废
【国别】:日本
【发布日期】:
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:Electricity
【标准类型】:()
【标准水平】:()
【中文主题词】:薄板材;热处理;云母;电绝缘材料
【英文主题词】:sheetmaterials;heattreatment;
【摘要】:
【中国标准分类号】:J04
【国际标准分类号】:29_035_99;73_080
【页数】:6P;A4
【正文语种】:日语
下载地址: 点击此处下载
【英文标准名称】:Plastics.Hardenersandacceleratorsforepoxideresins.Determinationoffreeacidinacidanhydride.
【原文标准名称】:塑料.环氧树脂硬化剂和促凝剂.酸酐中游离酸的测定(欧洲标准ENISO7327)
【标准号】:NFT51-530-1997
【标准状态】:现行
【国别】:法国
【发布日期】:1997-08-01
【实施或试行日期】:1997-08-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;酸;树脂;测定;化学分析和试验;环氧树脂;掺和剂;含量测定;氢化物;催速剂;酐
【英文主题词】:Accelerators;Acids;Additives;Anhydride;Chemicalanalysisandtesting;Determination;Determinationofcontent;Epoxyresins;Hydrides;Plastics;Resins
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_040_30;83_080_10
【页数】:7P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodsforTensileTestingofAramidYarns
【原文标准名称】:芳族聚酰胺纱线抗拉试验的标准试验方法
【标准号】:ASTMD7269/D7269M-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】:D13.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aramid;lineardensity;tensileproperties/tests;tirecord;tirefabric;Yarns;Aramidfibers;Lineardensity;Tensileproperties/testing;Tirecordsandtirecordfabrics
【摘要】:Thelevelsoftensilepropertiesobtainedwhentestingaramidyarnsandtirecordsaredependentontheageandhistoryofthespecimenandonthespecificconditionsusedduringthetest.Amongtheseconditionsarerateofstretching,typeofclamps,gagelengthofspecimen,temperatureandhumidityoftheatmosphere,rateofairflowacrossthespecimen,andtemperatureandmoisturecontentofthespecimen.Testingconditionsaccordinglyarespecifiedpreciselytoobtainreproducibletestresultsonaspecificsample.Becausetheforce-bearingabilityofareinforcedrubberproductisrelatedtothestrengthoftheyarnorcordusedasareinforcingmaterial,breakingstrengthisusedinengineeringcalculationswhendesigningvarioustypesoftextilereinforcedrubberproducts.Whenneededtocompareintrinsicstrengthcharacteristicsofyarnsorcordsofdifferentsizesordifferenttypesoffiber,breakingtenacityisveryusefulbecause,foragiventypeoffiber,breakingforceisapproximatelyproportionaltolineardensity.Elongationofyarnorcordistakenintoconsiderationinthedesignandengineeringofreinforcedrubberproductsbecauseofitseffectonuniformityofthefinishedproductanditsdimensionalstabilityduringservice.TheFASEisusedtomonitorchangesincharacteristicsofthetextilematerialduringthevariousstagesinvolvedintheprocessingandincorporationofyarnorcordintoarubberproduct.Modulusisameasureoftheresistanceofyarnorcordtoextensionasaforceisapplied.Itisusefulforestimatingtheresponseofatextilereinforcedstructuretotheapplicationofvaryingforcesandratesofstretching.Althoughmodulusmaybedeterminedatanyspecifiedforce,initialmodulusisthevaluemostcommonlyused.Work-to-breakisdependentontherelationshipofforcetoelongation.Itisameasureoftheabilityofatextilestructuretoabsorbmechanicalenergy.Breakingtoughnessiswork-to-breakperunitmass.Itshouldbeemphasizedthat,althoughtheprecedingparametersarerelatedtotheperformanceofatextile-reinforcedproduct,theactualconfigurationoftheproductissignificant.Shape,size,andinternalconstructionalsocanhaveappreciableeffectonproductperformance.Itisnotpossible,therefore,toevaluatetheperformanceofatextilereinforcedproductintermsofthereinforcingmaterialalone.Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwolaboratories(ormore),comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,testsamplesshouldbeusedthatareashomogeneousaspossible,thataredrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andthatarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Othermaterialswithestablishedtestvaluesmaybeusedforthispurpose.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.1.1Thesetestmethodscoverthetensiletestingofaramidyarns,cordstwistedfromsuchyarns,andfabricswovenfromsuchcords.Theyarnorcordmaybewoundoncones,tubes,bobbins,spools,orbeams;maybewovenintofabric;ormaybeinsomeotherform.Themethodsincludetestingprocedureonlyandincludenospecificationsortolerances.1.2ThevaluesstatedineitherSIunits......
【中国标准分类号】:W50
【国际标准分类号】:59_080_20
【页数】:28P.;A4
【正文语种】:英语
【原文标准名称】:塑料.环氧树脂硬化剂和促凝剂.酸酐中游离酸的测定(欧洲标准ENISO7327)
【标准号】:NFT51-530-1997
【标准状态】:现行
【国别】:法国
【发布日期】:1997-08-01
【实施或试行日期】:1997-08-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;酸;树脂;测定;化学分析和试验;环氧树脂;掺和剂;含量测定;氢化物;催速剂;酐
【英文主题词】:Accelerators;Acids;Additives;Anhydride;Chemicalanalysisandtesting;Determination;Determinationofcontent;Epoxyresins;Hydrides;Plastics;Resins
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_040_30;83_080_10
【页数】:7P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodsforTensileTestingofAramidYarns
【原文标准名称】:芳族聚酰胺纱线抗拉试验的标准试验方法
【标准号】:ASTMD7269/D7269M-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】:D13.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aramid;lineardensity;tensileproperties/tests;tirecord;tirefabric;Yarns;Aramidfibers;Lineardensity;Tensileproperties/testing;Tirecordsandtirecordfabrics
【摘要】:Thelevelsoftensilepropertiesobtainedwhentestingaramidyarnsandtirecordsaredependentontheageandhistoryofthespecimenandonthespecificconditionsusedduringthetest.Amongtheseconditionsarerateofstretching,typeofclamps,gagelengthofspecimen,temperatureandhumidityoftheatmosphere,rateofairflowacrossthespecimen,andtemperatureandmoisturecontentofthespecimen.Testingconditionsaccordinglyarespecifiedpreciselytoobtainreproducibletestresultsonaspecificsample.Becausetheforce-bearingabilityofareinforcedrubberproductisrelatedtothestrengthoftheyarnorcordusedasareinforcingmaterial,breakingstrengthisusedinengineeringcalculationswhendesigningvarioustypesoftextilereinforcedrubberproducts.Whenneededtocompareintrinsicstrengthcharacteristicsofyarnsorcordsofdifferentsizesordifferenttypesoffiber,breakingtenacityisveryusefulbecause,foragiventypeoffiber,breakingforceisapproximatelyproportionaltolineardensity.Elongationofyarnorcordistakenintoconsiderationinthedesignandengineeringofreinforcedrubberproductsbecauseofitseffectonuniformityofthefinishedproductanditsdimensionalstabilityduringservice.TheFASEisusedtomonitorchangesincharacteristicsofthetextilematerialduringthevariousstagesinvolvedintheprocessingandincorporationofyarnorcordintoarubberproduct.Modulusisameasureoftheresistanceofyarnorcordtoextensionasaforceisapplied.Itisusefulforestimatingtheresponseofatextilereinforcedstructuretotheapplicationofvaryingforcesandratesofstretching.Althoughmodulusmaybedeterminedatanyspecifiedforce,initialmodulusisthevaluemostcommonlyused.Work-to-breakisdependentontherelationshipofforcetoelongation.Itisameasureoftheabilityofatextilestructuretoabsorbmechanicalenergy.Breakingtoughnessiswork-to-breakperunitmass.Itshouldbeemphasizedthat,althoughtheprecedingparametersarerelatedtotheperformanceofatextile-reinforcedproduct,theactualconfigurationoftheproductissignificant.Shape,size,andinternalconstructionalsocanhaveappreciableeffectonproductperformance.Itisnotpossible,therefore,toevaluatetheperformanceofatextilereinforcedproductintermsofthereinforcingmaterialalone.Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwolaboratories(ormore),comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,testsamplesshouldbeusedthatareashomogeneousaspossible,thataredrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andthatarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Othermaterialswithestablishedtestvaluesmaybeusedforthispurpose.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.1.1Thesetestmethodscoverthetensiletestingofaramidyarns,cordstwistedfromsuchyarns,andfabricswovenfromsuchcords.Theyarnorcordmaybewoundoncones,tubes,bobbins,spools,orbeams;maybewovenintofabric;ormaybeinsomeotherform.Themethodsincludetestingprocedureonlyandincludenospecificationsortolerances.1.2ThevaluesstatedineitherSIunits......
【中国标准分类号】:W50
【国际标准分类号】:59_080_20
【页数】:28P.;A4
【正文语种】:英语
