ANSI/ASTM E855-1990 静载弹簧用金属板材弯曲试验方法
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【英文标准名称】:TestMethodsforBendTestingofMetallicFlatMaterialsforSpringApplicationsInvolvingStaticLoading
【原文标准名称】:静载弹簧用金属板材弯曲试验方法
【标准号】:ANSI/ASTME855-1990
【标准状态】:现行
【国别】:美国
【发布日期】:1990
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:金属;材料;试验
【英文主题词】:testing;materials;metals
【摘要】:Thisstandarddescribesthreetestmethodsfordeterminingthemodulusofelasticityinbendingandthebendingstrengthofmetallicstripsorsheetsintendedfortheuseinflatsprings:TestMethodA-acantileverbeam,TestMethodB-athree-pointloadedbeam(thatis,abeamrestingontwosupportsandcentrallyloaded),andTestMethodCafour-pointloadedbeam(thatis,abeamrestingontwosupportsandloadedattwopointsequallyspacedfromeachsupport).Valuesstatedininch-poundunitsaretoberegardedasthestandard.SIunitsareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H23
【国际标准分类号】:21_160
【页数】:
【正文语种】:英语
【英文标准名称】:TestMethodforAluminumScratchof1,1,1-Trichloroethane
【原文标准名称】:1,1,1-三氯乙烷铝划痕试验方法
【标准号】:ANSI/ASTMD2943-1996
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【实施或试行日期】:2001-02-27
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;溶剂
【英文主题词】:testing;solvents
【摘要】:Thisisascreeningtestmethodtodetermineifsufficientinhibitorsarepresentin1,1,1-trichloroethanetoprovideatleastminimalstabilityinthepresenceofaluminum.Solventpassingthistestmethodmaynotbestableforallapplications.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.AspecifichazardstatementisgiveninSection6.
【中国标准分类号】:G16
【国际标准分类号】:87_060_30
【页数】:
【正文语种】:英语
【英文标准名称】:StandardSpecificationforEpoxyResinSystemforCompositeSkin,HoneycombSandwichPanelRepair
【原文标准名称】:合成革、蜂窝状夹层板修补用环氧树脂系统的标准规范
【标准号】:ASTME1556-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:E06.53
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:adhesivebond;composite;epoxy;properties;repair;resin;sandwich;structures;Rigidwallrelocatablestructures(RWRS);Structuralsandwichconstructions--specifications;Adhesives--specifications;Buildingmaterials/applications--specifications;Epox
【摘要】:Epoxyresinsystemsusedintherepairofcompositeskinsandwichpanelsfordurable,rigidwall,relocatablesheltersmusthaveacombinationofmechanicalpropertylevelsandenvironmentalresistancethatwillassurelong-termdurabilityoftheskinsandtheskin-to-coreadhesivebondswhenexposedtosevereclimaticexposures.Inaddition,theseepoxymaterialsmusthaveprocessabilitycharacteristicsthatpermittheiruseinavarietyofrepairscenariosandenvironments.IntendedUse8212;Epoxysystemsconformingtothisspecificationareintendedforuseintherepairofhoneycombpanelsatthemaintenancefieldlevel.ThematerialisintendedforusewithSAE-AMS-C-9084glasscloth.Thisisaprocurementcontroldocumentfortheprocurementoftheepoxysystemanddesignersshallbeawarethatthetestvaluesspecifiedhereinarebasedupontestsperformedwithspecificglass-resincompositeadherendsandshallnotbeusedfordesigndata.Epoxysystemscoveredbythisspecificationarenotintendedforuseinproductionbondingofsandwichconstruction.1.1Thisspecificationcoverstherequirementsforanepoxyresinsystemintendedfortherepairofsandwichpanelsfordurable,rigidwall,relocatablestructures.Itmustbeusableinafieldenvironmentandshallnotrequiretheuseofspecialequipmentsuchasautoclavesorpresses.Theepoxysystemcoveredbythisspecificationshallbeusableforsimultaneousimpregnationofawet-layupcompositeskinandbondingofthatskintoasubstratehoneycombcore.Thematerialshallwithstandexposuretotemperaturesfromx2212;54to93x00B0;C(x2212;65to199x00B0;F)andhighrelativehumidity,andalsothecombinationofstress,temperature,andrelativehumiditythatareexpectedtobeencounteredinservice.1.2ThevaluesstatedinSIunitsaretoberegardedasstandardwhereonlySIunitsaregivenorwhereSIunitsaregivenfirstfollowedbyinch-poundunits;whereinch-poundunitsaregivenfirstfollowedbySIunits,theinch-poundunitsaretoberegardedasthestandard.1.3Thefollowingsafetyhazardscaveatrefersonlytothetestmethodsdescribedinthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G32
【国际标准分类号】:83_140_20
【页数】:9P.;A4
【正文语种】:英语
