IEC 61754-10-2000 纤维光学连接器接口第10部分:微型MPO型连接器门类

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【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(2011)
【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】:核废物和废弃材料;张力(拉伸)特性/试验-拉伸强度
【英文主题词】:nuclearscrapandwastematerials;tension(tensile)properties/tests-tensilestrength
【摘要】:Thesplittingtensile-strengthtestcanbeusedonlyonbrittlewastematerialssuchasceramics,glass,concrete,orothermaterialsthatalsohavetensilefracturestrengthsthatarelessthanonethirdofthecompressionstrengths.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】:


Product Code:SAE AMS4071
Title:Aluminum Alloy, Drawn, Round, Seamless Hydraulic Tubing, 2.5Mg - 0.25Cr (5052-O), Annealed
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of drawn, round seamless tubing.This tubing has been used typically for parts, such as hydraulic systems and fuel and oil lines, but usage is not limited to such applications.