【英文标准名称】:StandardTestMethodforPull-OffAdhesionStrengthofCoatingsonConcreteUsingPortablePull-OffAdhesionTesters
【原文标准名称】:用便携脱开式粘附力测定仪测定混凝土覆层脱粘强度的标准试验方法
【标准号】:ASTMD7234-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D01.46
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:粘附;覆层;混凝土;混凝土结构;便携的;脱粘;试验设备;试验
【英文主题词】:adhesion;coatings;concrete;field;paint;portable;pull-offadhesionstrength;tensiletest
【摘要】:Thepull-offadhesionstrengthandmodeoffailureofacoatingfromaconcretesubstrateareimportantperformancepropertiesthatareusedinspecifications.Thistestmethodservesasameansforuniformlypreparingandtestingcoatedsurfaces,andevaluatingandreportingtheresults.Variationsinstrengthresultsobtainedusingdifferentinstruments,differentsubstrates,ordifferentloadingfixtureswiththesamecoatingarepossible.Therefore,itisrecommendedthatthespecifictestinstrumentandloadingfixturebemutuallyagreeduponbetweentheinterestedparties.Thistestmethodshouldnotbeusedtodeterminesurfacestrengthofuncoatedconcrete.TestMethodC1583/C1583Missuitableforthatdetermination.1.1Thistestmethodcoversproceduresforevaluatingthepull-offadhesionstrengthofacoatingonconcrete.Thetestdeterminesthegreatestperpendicularforce(intension)thatasurfaceareacanbearbeforeaplugofmaterialisdetached.Failurewilloccuralongtheweakestplanewithinthesystemcomprisedofthetestfixture,adhesive,coatingsystem,andsubstrate,andwillbeexposedbythefracturesurface.1.2Thistestmethodusesaclassofapparatusknownasportablepull-offadhesiontesters.Theyarecapableofapplyingaconcentricloadandcounterloadtoasinglesurfacesothatcoatingscanbetestedeventhoughonlyonesideisaccessible.Measurementsarelimitedbythestrengthofadhesionbondsbetweentheloadingfixture,coatingsystemandthesubstrateorthecohesivestrengthsoftheadhesive,coatinglayers,andsubstrate.1.3Pull-offadhesionstrengthmeasurementsdependuponbothmaterialandinstrumentalparameters.Therearedifferentinstrumentsusedthatcomplywiththistestmethod.Thespecificinstrumentusedshouldbeidentifiedwhenreportingresults.Thistestisdestructiveandspotrepairsmaybenecessary.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P25
【国际标准分类号】:91_080_40
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:Healthinformatics-Classificationofsafetyrisksfromhealthinformaticsproducts;GermanandEnglishversionCEN/TS15260:2006
【原文标准名称】:医药卫生信息.健康信息产品防范风险分级
【标准号】:DINCEN/TS15260-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-04
【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】:分析;类别;分类;分类系统;计算机科学;计算机软件;损伤;定义;风险分析;危害等级;危害;保健;保健信息;医疗产品;医学科学;多语种的;病患者保护;病人;公共卫生;危险;危险分析;安全;软件
【英文主题词】:
【摘要】:Thisdocumentisconcernedwiththesafetyofpatientsandgivesguidanceontheanalysisandcategorisationofhazardsandriskstopatientsfromhealthinformaticsproducts,toallowanyproducttobeassignedtooneoffiveriskclasses.Itappliestohazardsandriskswhichcouldcauseharmtoapatient.Otherriskssuchasfinancialororganisationalareoutofscopeunlesstheyhavethepotentialtoharmapatient.Thisdocumentappliestoanyhealthinformaticsproductwhetherornotitisplacedonthemarketandwhetherornotitisforsaleorfreeofcharge.Examplesoftheapplicationoftheclassificationschemearegiven.ThisdocumentdoesnotapplytoanysoftwarewhichisencompassedwithinEUMedicalDevicesDirectives[7][8][9].
【中国标准分类号】:C07
【国际标准分类号】:35_240_80
【页数】:48P.;A4
【正文语种】:多种语言