IEC 60893-3-7 AMD 1-2009 绝缘材料.电工用热固性树脂工业硬质层压片.第3-7部分:专用材料规范.对聚酰亚胺树脂基刚性层压片的要求.修改件1
时间:2024-05-21 02:01:35 来源: 标准资料网 作者：标准资料网 阅读：9314
【英文标准名称】:Insulatingmaterials-Industrialrigidlaminatedsheetsbasedonthermosettingresinsforelectricalpurposes-Part3-7:Specificationsforindividualmaterials-Requirementsforrigidlaminatedsheetsbasedonpolyimideresins;Amendment1
【原文标准名称】:绝缘材料.电工用热固性树脂工业硬质层压片.第3-7部分:专用材料规范.对聚酰亚胺树脂基刚性层压片的要求.修改件1
【标准号】:IEC60893-3-7AMD1-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC15
【标准类型】:()
【标准水平】:()
【中文主题词】:人造树脂;分类系统;可硫化的;名称与符号;尺寸;电气工程;电绝缘材料;层压薄板;叠层板材;极限偏差;处理;材料;材料数据;模塑材料;板条;塑料;厚板材;聚酰亚胺树脂;聚酰亚胺;性能;评定;树脂模制材料;树脂;薄板材;固体电气绝缘材料;规范(验收);表(数据);厚度;公差(测量);类型表;类型
【英文主题词】:Artificialresins;Classificationsystems;Curable;Designations;Dimensions;Electricalengineering;Electricalinsulatingmaterials;Laminatedsheets;Laminates;Limitdeviations;Marking;Materials;Materialsdata;Mouldingmaterials;Panels;Plastics;Plates;Polyimideresins;Polyimides;Properties;Ratings;Resinmouldingmaterials;Resins;Sheets;Solidelectricalinsulatingmaterials;Specification(approval);Tables(data);Thickness;Tolerances(measurement);Typelists;Types
【摘要】:
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:5P;A4
【正文语种】:英语
【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents-Basictestandmeasurementprocedures-Examinationsandmeasurements-Polarizationdependenceofreturnlossofasingle-modefibreopticcomponent
【原文标准名称】:光纤互联装置和无源部件.基本试验和测量程序.检验和测量.由单模光纤元件回波损耗产生的偏振相依性
【标准号】:BSEN61300-3-19-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-07-15
【实施或试行日期】:1997-07-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:光波导;试验;影响;测量技术;回程损耗;紧固件;量规
【英文主题词】:Checkgauge;Components;Fasteners;Influences;Measuringtechniques;Monomodefibres;Opticalwaveguides;Returnloss;Testing
【摘要】:ThispartofIEC1300describesthetesttodeterminethedependenceofreturnlossofasinglemodefibreopticcomponentonthestateofpolarization(SOP)ofthelightpassingthroughthecomponent.Returnlossistheabsolutevalueoftheratioindecibelsofthetotalreflectedpowertotheincidentpowerfromanopticalfibrelinkorsystem.SincetheSOPoflightinacomponentisgenerallyindeterminateandinfactoftenchangingasafunctionoftime,acomponentthatexhibitspolarizationdependencewillhavevaryingreturnlossinasystem.Thisprocedurecanbeappliedtoanysinglemodepassivecomponentandinterconnectingdevice,includingattenuators,isolators,branchingdevices,switches,connectors,andsplices,ifapplicable.
【中国标准分类号】:L23
【国际标准分类号】:33_180_20
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:Methodsoftestingplastics-Glassreinforcedplastics-Determinationofflexuralproperties-Threepointmethod
【原文标准名称】:塑料的试验方法.第10部分:玻璃纤维增强塑料.试验方法1005:挠曲特性测定.三点法
【标准号】:BS2782-10Method1005-1977
【标准状态】:现行
【国别】:英国
【发布日期】:1977-08-31
【实施或试行日期】:1977-08-31
【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】:弯曲试验;复合材料;试验条件;玻璃纤维;尺寸;试样;塑料;高聚物;增强的材料
【英文主题词】:Bendtesting;Bendingstress;Dimensions;Glass-fibrereinforced;Glass-fibrereinforcedplastics;Modulusofelasticity;Plastics;Strengthofmaterials;Testequipment;Testspecimens;Testing
【摘要】:ThisEuropeanStandarddescribesamethodforthedeterminationofflexuralpropertiesoftextileglassreinforcedplasticsintheformofrectangularbarsofstandardornon-standarddimensions,mouldeddirectlyorcutfromsheetsorothermouldedshapes.Itonlyappliestosimple,freelysupportedbeams,loadedatmid-span(threepointloadingtest).Thefollowingpropertiesmaybedeterminedusingthemethoddescribed:1Theflexuralstressandthedeflectionatbreakofmaterialsthatbreakbefore,orat,theconventionaldeflection.2Theflexuralstressattheconventionaldeflectionofmaterialsthatdonotbreakbefore,orat,theconventionaldeflection.3Theflexuralstressatthemaximumforceformaterialsthatshowmaximumforcebefore,orat,theconventionaldeflection.4Theflexuralstressatbreakoratmaximumforce,whentheconventionaldeflectionisexceeded,ifsorequiredbythematerialspecification.NOTE.Iftheconventionaldeflectionisexceededitmaynotbepossibletomakedirectcomparisonofresultsofflexuralstressontestspecimensofdifferentthicknesses.5Optional:theapparentmodulusofelasticityinflexure(modulusofelasticitydeterminedbyflexuretest).NOTE.ThemodulusofelasticityinflexureistobeconsideredonlyasanapproximatevalueofYoung'smodulusofelasticity.note:*Itmaybeusefultoprovideanoptionalmethodinwhichtheforceisappliedbytwoloadingnoses(fourpointloadingtest).Afourpointloadingtestallowsmeasurementofapureflexuralforceinthemiddlepartofthetestspecimen.Thecompressivestressesduetothetwocentralnosesaremuchlowerincomparisonwiththestressesinducedundertheonecentralloadingnoseofthethreepointtest.(ThisEuropeanStandarddoesnotcoverthefourpointloadingtest.)
【中国标准分类号】:G32;G31
【国际标准分类号】:83_120
【页数】:10P.;A4
【正文语种】:英语