JIS A4415-1994 住宅内贮藏用家具(该家具兼做贮藏及间壁两用)
作者:标准资料网 时间:2024-05-13 05:26:14 浏览:8252
来源:标准资料网
【英文标准名称】:Storagefurniturefordwellings
【原文标准名称】:住宅内贮藏用家具(该家具兼做贮藏及间壁两用)
【标准号】:JISA4415-1994
【标准状态】:作废
【国别】:日本
【发布日期】:1994-06-01
【实施或试行日期】:1994-06-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:ConsumerLife
【标准类型】:()
【标准水平】:()
【中文主题词】:储藏家具;住房建筑;固定隔墙
【英文主题词】:storagefurniture;permanentpartitions;housing
【摘要】:
【中国标准分类号】:P33
【国际标准分类号】:91_060_10
【页数】:16P;A4
【正文语种】:日语
【英文标准名称】:Methodsoftestforevaluatingtheresistanceofinsulatingmaterialsagainsttheinitiationofelectricaltrees
【原文标准名称】:防绝缘材料由电树形网络起燃性评价的试验方法
【标准号】:DDENV61072-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-09-15
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:检验;报告;电气试验;电绝缘材料;电绝缘;电压;介质材料;固体绝缘材料;电极;人工老化试验;降解;耐久试验;老化试验
【英文主题词】:electricalinsulation;reports;electricaltesting;endurancetesting;solidelectricalinsulatingmaterials;electricalinsulatingmaterials;voltage;ageingtests;electrodes;inspection;degradation;artificialageingtests;dielectricmaterials
【摘要】:Givestwotestmethodsforassessingtheelectricaltreeingenduranceofinsulatingmaterialsandsimplecombinationswhensubjecttosufficientlyhighandnon-uniformelectricalgradients.
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:36P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforMeasurementofTransitionTemperaturesofPetroleumWaxesbyDifferentialScanningCalorimetry(DSC)
【原文标准名称】:差示扫描量热法(DSC)测量石油蜡转变温度的标准试验方法
【标准号】:ASTMD4419-1990(2005)
【标准状态】:现行
【国别】:
【发布日期】:1990
【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】:D02.10.0A
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:旋转栅门;石蜡;润滑剂;测量;蜡;试验;石油产品;温度
【英文主题词】:differentialscanningcalorimetry;petroleumwax;thermalproperties;transitiontemperature
【摘要】:DSCinaconvenientandrapidmethodfordeterminingthetemperaturelimitswithinwhichawaxundergoesduringtransitions.Thehighesttemperaturetransitionisasolid-liquidtransitionassociatedwithcompletemelting;itcanguidethechoiceofwaxstorageandapplicationtemperatures.Thesolid-solidtemperaturetransitionisrelatedtothepropertiesofthesolid,thatis,hardnessandblockingtemperature.Note28212;Forarelativelynarrowcutpetroleumwax,thelowesttransitionwillbeasolid-solidtransition.Anarrowcutwaxisoneobtainedbydeoilingasinglepetroleumdistillatewithamaximumrangeof120x00B0;Fbetweenits5%and95%volinaccordancewithTestMethodD1160boilingpoints(convertedto760torr).TheDSCmethodcannotdifferentiatebetweensolid-liquidandsolid-solidtransitions.Suchinformationmustbepredeterminedbyothertechniques.Inthecaseofblends,thelowertemperaturetransitionmaybeenvelopesofbothsolid-liquidandsolid-solidtransitions.Sincepetroleumwaxisamixtureofhydrocarbonswithdifferentmolecularweights,itstransitionsoccuroveratemperaturerange.Thisrangeisonefactorthatinfluencesthewidth,expressedinx00B0;C,oftheDSCpeaks.Thehighesttemperaturetransitionisafirst-ordertransition.If,foraseriesofwaxes,thereissupportingevidencethatthehighesttemperaturetransitionofeachwaxisthemajorfirst-ordertransition,itsrelativewidthshouldcorrelatewiththerelativewidthofthewax’molecularweightdistribution.1.1Thistestmethodcoversthetransitiontemperaturesofpetroleumwaxes,includingmicrocrystallinewaxes,bydifferentialscanningcalorimetry(DSC).Thesetransitionsmayoccurasasolid-solidtransitionorasasolid-liquidtransition.1.2Thenormaloperatingtemperaturerangeextendsfrom15Cto150C(Note1).1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E42
【国际标准分类号】:75_140
【页数】:4P.;A4
【正文语种】:
