【英文标准名称】:StandardTestMethodsforFlexibleTreatedSleevingUsedforElectricalInsulation
【原文标准名称】:电绝缘用经处理软套管的标准试验方法
【标准号】:ASTMD350-2009
【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】:D09.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:acbreakdownvoltage;bendingeffects;brittlenesstemperature;coatedtextilesleeving;compatibility(magnetwire);flameresistance;flexibletubes;fluidresistance;heataging;highhumidity;hydrolyticstability;oilresistance;push-back;
【摘要】:Thedielectricbreakdownvoltageofthesleevingisofimportanceasameasureofitsabilitytowithstandelectricalstresswithoutfailure.Thisvaluedoesnotcorrespondtothedielectricbreakdownvoltageexpectedinservice,butisofvalueincomparingdifferentmaterialsordifferentlots,incontrollingmanufacturingprocessesor,whencoupledwithexperience,foralimiteddegreeofdesignwork.Thecomparisonofdielectricbreakdownvoltageofthesamesleevingbeforeandafterenvironmentalconditioning(moisture,heat,andthelike)givesameasureofitsabilitytoresisttheseeffects.Foramoredetaileddiscussion,refertoTestMethodD149.1.1Thesetestmethodscoverproceduresfortestingelectricalinsulatingsleevingcomprisingaflexibletubularproductmadefromawoventextilefibrebase,suchascotton,rayon,nylon,orglass,thereafterimpregnated,orcoated,orimpregnatedandcoated,withasuitabledielectricmaterial.1.2Theproceduresappearinthefollowingsections:Procedures
Sections


BrittlenessTemperature
18to21
CompatibilityofSleevingwithMagnetWireInsulation
45to59
Conditioning
6
DielectricBreakdownVoltage
12to17
DielectricBreakdownVoltageAfterShort-TimeAging
29to33
Dimensions
7to11
EffectofPush-BackAfterHeatAging
73to78
Flammability
22to28
HydrolyticStability
66to72
OilResistance
34to37
SelectionofTestMaterial
5
SolventResistance
60to65
ThermalEndurance
38to44
【英文标准名称】:SolidFuels;DeterminationofWaterContent
【原文标准名称】:固体燃料检验.含水量测定
【标准号】:DIN51718-1978
【标准状态】:作废
【国别】:德国
【发布日期】:1978-01
【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】:组分;水;定义;潮气;含量测定;燃料;固体燃料;固定的;二甲苯;灰分;干衣柜;含量
【英文主题词】:definitions;water;ashes;solidfuels;fixed;moisture;xylene;determinationofcontent;composition;dryingcabinets;content;fuels
【摘要】:
【中国标准分类号】:D20
【国际标准分类号】:5640
【页数】:3P;A4
【正文语种】:德语