ASTM C617-1998(2003) 压顶圆柱型混凝土试样标准实施规程
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【英文标准名称】:StandardPracticeforCappingCylindricalConcreteSpecimens
【原文标准名称】:压顶圆柱型混凝土试样标准实施规程
【标准号】:ASTMC617-1998(2003)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:C09.61
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:混凝土;圆柱形;试样;封盖物;施工材料;建筑;使用
【英文主题词】:capping;concrete-testspecimens;cylindricalconcretespecimens
【摘要】:Thispracticedescribesproceduresforprovidingplanesurfacesontheendsoffreshlymoldedconcretecylinders,hardenedcylinders,ordrilledconcretecoreswhentheendsurfacesdonotconformwiththeplanenessandperpendicularityrequirementsofapplicablestandards.PracticeC1231describesalternativeproceduresusingunbondedcapsorpadcaps.1.1Thispracticecoversapparatus,materials,andproceduresforcappingfreshlymoldedconcretecylinderswithneatcementandhardenedcylindersanddrilledconcretecoreswithhigh-strengthgypsumplasterorsulfurmortar.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIequivalentsofinch-poundunitsmaybeapproximate.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionstatementssee4.3and6.2.3.1.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:TestMethodforDielectricBreakdownVoltageandDielectricStrengthofSolidElectricalInsulatingMaterialsatCommercialPowerFrequencies(10.01)
【原文标准名称】:固体电绝缘材料在工业电源频率下的介电击穿电压和介电强度的试验方法
【标准号】:ANSI/ASTMD149a-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:介质击穿;电气工程;试验;电绝缘;容许的;绝缘;电气试验;介电强度试验;介电强度
【英文主题词】:Dielectricbreakdown;Dielectricstrength;Dielectric-strengthtests;Electricalengineering;Electricalinsulation;Electricaltesting;Heating;Insulations;Testing
【摘要】:Thistestmethodcoversproceduresforthedeterminationofdielectricstrengthofsolidinsulatingmaterialsatcommercialpowerfrequencies,underspecifiedconditions.Unlessotherwisespecified,thetestsshallbemadeat60Hz.However,thistestmethodmaybeusedatanyfrequencyfrom25to800Hz.Atfrequenciesabove800Hz,dielectricheatingmaybeaproblem.ThistestmethodisintendedtobeusedinconjunctionwithanyASTMstandardorotherdocumentthatreferstothistestmethod.Referencestothisdocumentshouldspecifytheparticularoptionstobeused(see).Itmaybeusedatvarioustemperatures,andinanysuitablegaseousorliquidsurroundingmedium.Thistestmethodisnotintendedformeasuringthedielectricstrengthofmaterialsthatarefluidundertheconditionsoftest.Thistestmethodisnotintendedforuseindeterminingintrinsicdielectricstrength,direct-voltagedielectricstrength,orthermalfailureunderelectricalstress(seeTestMethodD3151).Thistestmethodismostcommonlyusedtodeterminethedielectricbreakdownvoltagethroughthethicknessofatestspecimen(puncture).Itmayalsobeusedtodeterminedielectricbreakdownvoltagealongtheinterfacebetweenasolidspecimenandagaseousorliquidsurroundingmedium(flashover).WiththeadditionofinstructionsmodifyingSection,thistestmethodmaybeusedforprooftesting.ThistestmethodissimilartoIECPublication243-1.AllproceduresinthismethodareincludedinIEC243-1.DifferencesbetweenthismethodandIEC243-1arelargelyeditorial.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSection.Alsosee.
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:
【正文语种】:英语
【英文标准名称】:Destructivetestsonweldsinmetallicmaterials-Coldcrackingtestsforweldments-Arcweldingprocesses-Part2:Self-restrainttests(ISO17642-2:2005);GermanversionENISO17642-2:2005
【原文标准名称】:金属材料焊接的有损试验.焊接的冷裂试验.弧焊工艺.第2部分:自束试验
【标准号】:DINENISO17642-2-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-09
【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】:焊接工程;试验;尺寸;定义;灵敏度;焊接;冷裂试验方法;裂开;试样;试样;金属材料;应力;填充金属;焊接接头;破坏试验;焊缝;总论;基础;电弧焊接
【英文主题词】:Arcwelding;Basis;Coldcrackingtestmethod;Cracking;Definition;Definitions;Destructivetesting;Dimensions;Fillermetal;Generalsection;Metallicmaterials;Samples;Sensitivity;Stress;Testspecimens;Tes
【摘要】:Thisstandardspecifiesthesizesofthetestpieces,thespecimensandtheproceduresforcarryingoutself-restraintcoldcrackingtestsbyCTS-test;Y-andU-groovetest(TEKKEN-test)inordertoobtaininformationaboutthecoldcrackingsensitivityduringwelding.#,,#
【中国标准分类号】:J33
【国际标准分类号】:25_160_40
【页数】:24P;A4
【正文语种】:英语