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DIN EN ISO 11507-2007 涂料和清漆.涂层暴露于人工风蚀.暴露于荧光紫外灯和水

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【英文标准名称】:Paintsandvarnishes-Exposureofcoatingstoartificialweathering-ExposuretofluorescentUVlampsandwater(ISO11507:2007);EnglishversionofDINENISO11507:2007-05
【原文标准名称】:涂料和清漆.涂层暴露于人工风蚀.暴露于荧光紫外灯和水
【标准号】:DINENISO11507-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-05
【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】:老化;老化稳定性;人工照明;人工气候环境试验;涂层材料;涂层;冷凝;定义;荧光的;荧光辐射;辐照度;潮气;涂料;光线疗法;耐力;抽样方法;喷雾试验;喷射;试验室;试验设备;测试;试验条件;紫外线辐射;紫外线辐射阻抗;紫外的;清漆;水;耐老化;风化;耐气候老化
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesexposureconditionsforpaintcoatingsexposedtoartificialweatheringinapparatusincludingfluorescentUVlampsandcondensationorwaterspray.Theeffectsofweatheringareevaluatedseparatelybycomparativetestingofchosenparameters.NOTETheultravioletlightproducedbyfluorescentlampssimulatesonlypartoftheUVregionofnaturalsunlightand,consequently,thetestpiecesaresubjectedtoasmallbutdestructiveportionofthespectrum.Duetothelackofvisibleandinfra-redenergyinthelightfromsuchUVlampscomparedtosunlight,thetestpiecesarenotheatedabovethetemperatureofthesurroundingairinthewayinwhichtheywouldbeinpracticaluse.
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:18P.;A4
【正文语种】:英语


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Product Code:SAE J274
Title:Rated Suspension Spring Capacity (Cancelled Oct 2004)
Issuing Committee:Spring Steering Committee
Scope: The Rating Suspension Spring Capacity definition has been developed to assist engineers and designers in the preparation of specifications and descriptive material and values relating thereto.【英文标准名称】:StandardTestMethodforColumnPercolationExtractionofMineRockbytheMeteoricWaterMobilityProcedure
【原文标准名称】:用雨水流动过程对矿石柱状渗透浸出的标准试验方法
【标准号】:ASTME2242-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:E01.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:柱状;浸出;雨水;矿;流动性;渗透;矿石
【英文主题词】:columnpercolation;meteoricwatermobility;minerock
【摘要】:Thistestmethodisintendedasameansforobtaininganextractfromminerocksamples.TheextractmaybeusedtoestimatethefinalpHandreleaseofcertainconstituentsofthetestsampleunderthelaboratoryconditionsdescribedinthistestmethod.ThepHoftheextractionfluidusedinthistestmethodshouldreflectthepHofprecipitationinthegeographicregioninwhichtheminerockisbeingevaluated.Thistestmethodisdesignedtomobilizepotentialcontaminantspresentinthesolids,sothattheresultingextractcanbeusedtoassessleachatethatcouldpotentiallybeproducedfromminerockinthefield.Thistestmethodhasnotbeendemonstratedtosimulateactualsiteleachingconditions.Thistestmethodproducesextractsthatareamenabletothedeterminationofbothmajorandminor(trace)constituents.Whenminorconstituentsarebeingdetermined,itisespeciallyimportantthatprecautionsbetakeninsamplepreservation,storageandhandlingtoavoidpossiblecontaminationoftheextracts.Thistestmethodisacomparativemethodintendedforuseasaroutinemethodformonitoringminerock.Itisassumedthatallwhousethismethodwillbetrainedanalystscapableofperformingskillfullyandsafely.ItisexpectedthatworkwillbeperformedinaproperlyequippedlaboratoryunderappropriatequalitycontrolpracticessuchasthosedescribedinGuideE882.1.1Thistestmethodprovidesaprocedureforthecolumnpercolationextractionofminerockinordertodeterminethepotentialfordissolutionandmobilityofcertainconstituentsbymeteoricwater.1.2Thistestmethodisintendedtodescribetheprocedureforperformingcolumnpercolationextractionsonly.Itdoesnotdescribealltypesofsamplingandanalyticalrequirementsthatmaybeassociatedwithitsapplication.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D04
【国际标准分类号】:73_060_01
【页数】:7P.;A4
【正文语种】: