IEC 60684-3-211-2007 绝缘软套管.第3部分:各种型号套管的规范.第211活页:收缩比率为2:1的半刚性聚烯烃热收缩软管

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【英文标准名称】:Flexibleinsulatingsleeving-Part3:Specificationsforindividualtypesofsleeving-Sheet211:Heat-shrinkablesleeving,semi-rigidpolyolefin,shrinkratio2:1
【原文标准名称】:绝缘软套管.第3部分:各种型号套管的规范.第211活页:收缩比率为2:1的半刚性聚烯烃热收缩软管
【标准号】:IEC60684-3-211-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-02
【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】:击穿电压;颜色;名称与符号;测定;尺寸;电气工程;电绝缘材料;柔性管;交货形式;热缩部件;热收缩;内径;绝缘管;塑料;塑料软管;聚烯烃;特性;防护软管;阻力;收缩比率;收缩套管;规范(验收);温度范围;试验;试验条件;典型试验;壁厚
【英文主题词】:Breakdownvoltage;Colour;Designations;Determination;Dimensions;Electricalengineering;Electricalinsulatingmaterials;Flexiblepipes;Formofdelivery;Heatshrinkablecomponents;Heatshrinking;Insidediameters;Insulatingtubings;Plastics;Plasticshose;Polyolefins;Properties;Protectivehoses;Resistance;Shrinkratio;Shrinkablesleeves;Specification(approval);Temperaturerange;Testing;Testingconditions;Typetests;Wallthicknesses
【摘要】:ThispartofIEC60684givestherequirementsforfourtypesofsemi-rigid,heat-shrinkablepolyolefinsleevingwithanominalshrinkratioof2:1thathasbeenfoundsuitablefortemperaturesupto135°C.-TypeA:generalpurpose,flame-retarded,opaquecolours;-TypeB:generalpurpose,nonflame-retarded,translucent;-TypeC:fluidresistant,flame-retarded,opaquecolours:-TypeD:fluidresistant,nonflame-retarded,translucent.Thesleevingisnormallyavailableininternaldiametersizesupto12,7mmassupplied,inthefollowingcolours:black,white,red,yellow,blueandtranslucent.Sizesorcoloursotherthanthosespecificallylistedinthisstandardmaybeavailableascustomitems.Theitemsareconsideredtocomplywiththisstandardiftheycomplywiththepropertyrequirementslistedintables2,3andalsowiththepropertyrequirementsofTable4fortypesCandD,excludingdimensions.Materialswhichconformtothisspecificationmeetestablishedlevelsofperformance.However,theselectionofamaterialbyauserforaspecificapplicationshouldbebasedontheactualrequirementsnecessaryforadequateperformanceinthatapp/icationandnotbasedonrnr'sspecificationalone.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:20P;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforTack-FreeTimeofElastomericSealants
【原文标准名称】:弹性密封胶消粘时间的标准试验方法
【标准号】:ASTMC679-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:C24.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:sealants;tack;tack-free
【摘要】:Thetack-freetimeisameasureofthesurfacecuretimeandmaygenerallybecorrelatedtoavarietyofusefulparameterssuchasthetimeintervalbeforethesealant(1)resistsdamagebytouchorlightsurfacecontact,(2)resistsjob-siteorairbornedirtpick-up,(3)resistsimpingingrainfall.Thetack-freetimeissometimesusedasanon-the-jobqualityassurancetest.Aqualityproductthatisconsistentandreproduciblewillgenerallyfallwithinamaximumandminimumtack-freetime.Thistestfortack-freetimecanbeusedatanytemperatureandhumidity.Itisimportantthatifasealantwillbeusedinaclimatequitedifferentthanthestandardconditionscalledoutinthistestmethod,thenthoseconditionsbeusedtotestthesealant.1.1Thistestmethodcoversaprocedureforthedeterminationofthetack-freetimepropertyofsingle-andmulti-componentelastomericsealantscommonlyusedforsealing,caulking,andglazinginbuildingsandrelatedconstruction.1.2Thistestmethodisapplicabletoself-levelingandnon-saggradesofsealant.Sealantsrequiringslightheatingtofacilitateextrusionfromthecartridgeorgunarealsodescribedbythistestmethod.Note18212;SeeSpecificationC920fortypeandgradedefinitions.1.3Thevaluesstatedinmetricunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationpurposesonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note28212;Currently,thereisnoISOstandardsimilartothisspecification.
【中国标准分类号】:
【国际标准分类号】:83_060;91_100_50
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:StandardTestMethodsforTotalChlorineContentofEpoxyResins
【原文标准名称】:环氧树脂中总氯量的试验方法
【标准号】:ASTMD1847-1993(1998)
【标准状态】:作废
【国别】:
【发布日期】:1993
【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】:D01.33
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;含量测定;氯;涂料;树脂;环氧树脂;环氧衍生物
【英文主题词】:chlorine;chlorinecontent;epoxy;oxygenbomb;totalchlorine;NumberCode83.080.10(Thermosettingmaterials)
【摘要】:1.1Thesetestmethodscoverthedeterminationofthetotalchlorinecontent,inconcentrationsbelow1weightpercent,ofepoxyresins.Bothorganicandinorganicchlorinecompoundscontainedintheresinaredetermined.Epoxyresinisdefinedasthe
【中国标准分类号】:G31
【国际标准分类号】:83_080_10
【页数】:3P.;A4
【正文语种】: