【英文标准名称】:Specificationforflexibleinsulatingsleeving-Specificationrequirementsforindividualtypesofsleeving-Glasstextilesleevingwithsiliconeelastomercoating
【原文标准名称】:绝缘软套管规范.各种型号软套管规范要求.涂有硅橡胶的玻璃纤维编织套管
【标准号】:BSEN60684-3-400to402-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-12-19
【实施或试行日期】:2002-12-19
【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】:纺织品;玻璃长丝织物;编织的;编织;绝缘管;耐电强度;铺地弹性材料;玻璃长丝;壁厚;玻璃纤维;柔性;特性;名称与符号;绝缘材料;硅弹性体;交货条件;温度范围;柔性材料;塑料;纺织产品;E型玻璃纤维;颜色;规范(验收);覆层;绝缘;防护型软管;电绝缘材料;柔性管;电气工程;绝缘覆层;内径;交货形式;尺寸
【英文主题词】:Braided;Coatings;Colour;Deliveryconditions;Designations;Dimensions;E-glass;Elastomersflooring;Electricstrength;Electricalengineering;Electricalinsulatingmaterials;Flexible;Flexiblematerials;Flexiblepipes;Formofdelivery;Glassfibres;Glassfilament;Glassfilamentfabrics;Insidediameters;Insulatingcoverings;Insulatingmaterials;Insulatingtubings;Insulations;Plastics;Properties;Protectivehoses;Siliconeelastomers;Specification(approval);Temperaturerange;Textile;Textileproducts;Wallthicknesses;Woven
【摘要】:
【中国标准分类号】:K15
【国际标准分类号】:29_035_30
【页数】:14P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforSplittingTensileStrengthforBrittleNuclearWasteForms
【原文标准名称】:易碎核废料模壳张裂强度试验方法
【标准号】:ASTMC1144-1989(2004)
【标准状态】:现行
【国别】:
【发布日期】:1989
【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】:C26.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抗拉试验;核技术;试验;放射性废料
【英文主题词】:nuclearscrapandwastematerials;tension(tensile)properties/tests-tensilestrength
【摘要】:Thesplittingtensile-strengthtestcanbeusedonlyonbrittlewastematerialssuchasceramics,glass,concrete,orothermaterialsthatalsohavetensilefracturestrengthsthatarelessthanonethirdofthecompressionstrengths.Thetestcannotbeusedformetal-matrix,bituminous,plastic,orcoated-particlewasteforms.Thestrengthvaluesderivedfromthistestcannotbeappliedtocompressive-stressimpactfailure.Theresultsapplyonlytotensile-stressfailure.Aseparatecompression-strengthtest,inwhichacylindricalspecimenisloadedontheflatsurfaces,isrequiredtodeterminecompressionstrengthalongthelinesofTestMethodsC39,D2938,andC773.Failurescausedbyimpactmustbedeterminedinaseparatetest.Thistestmethodisapplicableonlytobrittlesolidsbecausethesearetheonlymaterialsthatfailunderadefinablestressstateforthetestspecimengeometryandloading.Forinstance,extensivelocalshearingatorneartheloadingpointsthatwillalsooccurforplasticallydeformablesolids,suchasductilemetalsorviscouspolymers,willchangethestressdistributionsufficientlytoinvalidatetheelastic-stresscalculationusedtoobtainthetensilestressacrosstheverticalfractureplane.Ductilematerialswillnot,inmanycases,fractureinthetest.Theeffectofspecimensizeonthemeasuredstrengthofbrittlematerialsisnotdeterminedbythistestmethod.Insomematerials,suchasconcretes,heterogeneitiesmaybesolargethattestsonlargerspecimensaremorerepresentative.TestingalongthelinesofTestMethodC496maythenbeappropriatetomeasuresplittingtensilestrength.Thistestmethoddoesnotdeterminetheeffectsoftimeandenvironmentonstrength,nordoesitaddressfailureunderlong-durationstaticloading.Thistestmethodcanbeusedasaquality-controlcheckandforoptimizingwasteformprocessing.1.1Thistestmethodisusedtomeasurethestaticsplittingtensilestrengthofcylindricalspecimensofbrittlenuclearwasteforms.Itprovidessplittingtensile-strengthdatathatcanbeusedtocomparethestrengthofwasteformswhentestsaredoneononesizeofspecimen.1.2Thetestmethodisapplicabletoglass,ceramic,andconcretewasteformsthataresufficientlyhomogeneous(Note1)butnottocoated-particle,metal-matrix,bituminous,orplasticwasteforms,orconcreteswithlarge-scaleheterogeneities.Cementitiouswasteformswithheterogeneities>1to2mmand5mmcanbetestedusingthisprocedureprovidedthespecimensizeisincreasedfromthereferencesizeof12.7mmdiameterby6mmlength,to51mmdiameterby100mmlength,asrecommendedinTestMethodC496andPracticeC192.Note18212;Generally,thespecimenstructuralormicrostructuralheterogeneitiesmustbelessthanaboutone-tenththediameterofthespecimen.1.3Thistestmethodcanbeusedasaqualitycontrolcheckonbrittlewasteformsandmaybeusefulforoptimizingwasteformprocessing.Meaningfulcomparisonofwasteforms,however,requiresdataobtainedonspecimensofonesize.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.5Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:F75
【国际标准分类号】:13_030_30
【页数】:5P.;A4
【正文语种】: