ISO 5794-1-1984 橡胶配方配合剂.水合作用沉淀的二氧化硅.第1部分:非橡胶试验

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【英文标准名称】:StandardPracticeforPreparationofSurfacesofPlasticsPriortoAdhesiveBonding
【原文标准名称】:在胶粘剂粘结前塑料表面的制备的标准实施规程
【标准号】:ASTMD2093-2003(2011)
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D14.40
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:粘合;塑料;表面准备;粘结结合(表面处理);钠复体处理;粘结结合塑料;粘结结合;溶剂预备;硫酸-重铬酸盐溶体处理;表面处理-粘合剂
【英文主题词】:adhesivebonding;plastic;surfacepreparation;Adhesivebonds(surfacepreparation);Sodiumnaphthalenecomplextreatment;Adhesive-bondedplastics;Adhesivebonds;Solventpreparation;Sulfuricacid--dichromatesolutiontreatment;Surfacepreparation--adhesiveb
【摘要】:Thispracticeisusefulforreducingsomeofthesurfacevariabilityofplastics(duetodifferencesinmanufacturingmethods)thatmightotherwisecauseexcessivevariationintheresultsofASTMtestmethodsdesignedtomeasureadhesion.Thetreatmentsspecifiedareconvenientforlaboratorywork.Thispracticeisnotnecessarilydesignedtoprovideoptimumadhesiontothesurfacesandthetreatmentsspecifiedmaynotalwaysbepracticalforindustrialuse.Thispracticedoesnotaddressallofthesurfacepreparationmethodsavailable;nordoesthispracticeciteallofthetypesorclassesofplasticscurrentlyavailable.Thispracticeisusedasastartingpointforevaluatingsurfacepreparationtechniquesforplasticadherendspriortoadhesivebonding.1.1Thispracticedescribessurfacepreparationsforplasticadherends,tobeusedpriortoadhesivebondingoftestspecimens.Itshouldbenoted,however,thatthispracticespecifiesonlythepretreatingconditionsoftheplasticanddoesnotcoverthepreparationoftestspecimens,testingconditions,orevaluationoftests.ThesearecoveredinthevariousASTMtestmethodsorspecificationsforspecificmaterials.1.2PhysicalTreatments(forexample,sandingandsolventwiping)areusedinordertoremovetheglossyfinishandalltracesofdirt,grease,moldrelease,orothercontaminantsfromthebondingsurfaces.1.3ChemicalTreatments(forexample,sulfuricacid8212;dichromatesolutionandsodiumnaphthalenecomplex)areusedinsomecasestoalterchemicallythesurfacelayersofthepolymeritselftoimproveitsadhesioncharacteristics.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificprecautionarystatementsaregivenin6.1.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Viewingconditionsforgraphictechnologyandphotography
【原文标准名称】:绘图技术和摄影术取景条件
【标准号】:BSISO3664-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-11-15
【实施或试行日期】:2000-11-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:外观检查(试验);比较试验;图形表示;彩色摄影;摄影;摄影图像;透射率;反射性材料;照度;透明软片
【英文主题词】:Colourphotography;Definitions;Exposedphotographicfilm;Graphictrade;Photography;Pressure;Reproductions;Transparencies;Viewingconditions
【摘要】:ThisInternationalStandardspecifiesviewingconditionsforimagesonbothreflectiveandtransmissivemedia,suchasprints(bothphotographicandphotomechanical)andtransparencies,aswellasimagesdisplayedinisolationoncolourmonitors.Specifically,itshallbeusedfor:—criticalcomparisonbetweentransparencies,reflectionphotographicorphotomechanicalprintsand/orotherobjectsorimages,—appraisalofthetonereproductionandcolourfulnessofprintsandtransparenciesatilluminationlevelssimilartothoseforpracticaluse,includingroutineinspection,—criticalappraisaloftransparencieswhichareviewedbyprojection,forcomparisonwithprints,objects,orotherreproductions,and—appraisalofimagesoncolourmonitorswhicharenotviewedincomparisontoanyformofhardcopy.ThisInternationalStandardisnotapplicabletounprintedpapers.
【中国标准分类号】:A14
【国际标准分类号】:37_040_20;37_080
【页数】:32P.;A4
【正文语种】:英语