ASTM E 310-1999 锡青铜铸件用参考射线照片
作者:标准资料网 时间:2024-04-29 06:19:25 浏览:8875
来源:标准资料网
【英文标准名称】:StandardReferenceRadiographsforTinBronzeCastings
【原文标准名称】:锡青铜铸件用参考射线照片
【标准号】:ASTME310-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:射线摄影;锡;试验;青铜;金属;合金;无损检验;铸件;铜合金
【英文主题词】:copperalloys;tin;testing;non-destructivetesting;alloys;castings;radiographs;metals;bronzes
【摘要】:
【中国标准分类号】:H62;J31
【国际标准分类号】:77_040_20;77_150_60
【页数】:
【正文语种】:英语
【英文标准名称】:Chemicalresistanceofglassusedintheproductionoflaboratoryglassware.Methodfordeterminationofhydrolyticresistanceofglassgrainsat98C
【原文标准名称】:制作实验室玻璃器皿用玻璃的耐化学腐蚀性.98℃下玻璃组织耐水解性测定方法
【标准号】:BS3473-2-1987
【标准状态】:现行
【国别】:英国
【发布日期】:1987-01-30
【实施或试行日期】:1987-01-30
【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】:煮沸试验;分类;分类系统;名称与符号;测定;玻璃;高温试验;水解;耐水解;材料;粒状材料;试样制备;试验
【英文主题词】:Boilingtests;Classification;Classificationsystems;Designations;Determination;Glass;High-temperaturetesting;Hydrolysis;Hydrolyticresistance;Materials;Particulatematerials;Specimenpreparation;Testing
【摘要】:ThisInternationalStandardspecifiesa)amethodfordeterminingthehydrolyticresistanceofglassgrainsat98℃.Theresistanceismeasuredandexpressedbythevolumeofacidrequiredfortitrationofthealkaliextractedfromtheunitmassofglass,andmayalsobeexpressedbytheamountofsodiumoxideequivalenttothisvolumeofacid;b)aclassificationofglassaccordingtothehydrolyticresistancedeterminedbythemethodofthisinternationalStandard.ThisInternationalStandardisintendedforuseonthelessresis-tanttypesofglass.Forthemoreresistantglasses,themethodspecifiedinISO720ispreferable.NOTE—ItisemphasizedthatthereisnoexactcorrelationbetweentheclassificationlaiddowninthisInternationalStandardandthatlaiddowninISO720,anditisthereforeessentialtoidentifywhichclassificationisbeingused.
【中国标准分类号】:N64
【国际标准分类号】:81_040_10
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforThermalEnduranceofFilm-InsulatedRoundMagnetWire
【原文标准名称】:薄膜绝缘磁性圆电线的热稳定性用标准试验方法
【标准号】:ASTMD2307-2007a
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D09.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:电缆;电气工程;电绝缘;箔;加热;绝缘;磁的;试验;热稳定性;金属线
【英文主题词】:correlationcoefficient;linearity;magnetwire;temperatureindex;thermalendurance
【摘要】:1.1Thistestmethodcoversdeterminationofthethermalenduranceoffilm-insulatedroundmagnetwireinairatatmosphericpressure.Itisnotapplicabletomagnetwirewithfibrousinsulation,suchascottonorglass.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsinparenthesesareprovidedforinformationonly.1.3Thistestmethodcoverstheevaluationofthermalendurancebyobservingchangesinresponsetoacproofvoltagetests.Theevaluationofthermalendurancebyobservingchangesinotherpropertiesofmagnetwireinsulationrequirestheuseofdifferenttestmethods.1.4Itispossiblethatexposureofsometypesoffilminsulatedwiretoheatingaseousorliquidenvironmentsintheabsenceofairwillgivethermalendurancevaluesdifferentfromthoseobtainedinair.Considerthispossibilitywheninterpretingtheresultsobtainedbyheatinginairwithrespecttoapplicationswherethewirewillnotbeexposedtoairinservice.1.5Itispossiblethatelectricstressappliedforextendedperiodsatalevelexceedingorevenapproachingthedischargeinceptionvoltagewillchangesignificantlythethermalenduranceoffilminsulatedwires.Undersuchelectricstressconditions,itispossiblethatcomparisonsbetweenmaterialswillalsodifferfromthosedevelopedusingthismethod.1.6ThistestmethodissimilartoIEC60172.Differencesexistregardingspecimenpreparation.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K12
【国际标准分类号】:29_060_10
【页数】:9P.;A4
【正文语种】:
