ASTM D2200-2008 涂漆钢表面用绘图表面预处理标准和指南标准方法

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【英文标准名称】:StandardPracticeforUseofPictorialSurfacePreparationStandardsandGuidesforPaintingSteelSurfaces
【原文标准名称】:涂漆钢表面用绘图表面预处理标准和指南标准方法
【标准号】:ASTMD2200-2008
【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】:D01.46
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:abrasiveblastcleaning;blastcleaning;flamecleaning;flashrusting;handtoolcleaning;photographicstandardsforsurfacepreparation;powertoolcleaning;surfacepreparation;surfacepreparationstandards;visualstandards;waterjetting;wetabra
【摘要】:Theappearanceofthevariousdegreesofdryandwetabrasiveblastcleaning,handandpowertoolcleaningandwaterjettingareinfluencedbytheinitialrustgradesofthesteelbeingcleanedand/orthetypeandconditionofthecoatingontheexistingsteel.Thestandardsandguidesaidvisuallyinjudgingandevaluatingthedegreeofrustingand/orpaintdeteriorationbeforecleaningandthedegreeofcleaningofsteelsurfacespriortopainting.Fivemethodshaveevolvedbecauseofdifferencesinthepracticeofusingvisualstandardsandguidesthroughouttheworld,andthemethodofsurfacepreparationemployed.InEurope,thevisualstandards(MethodA)areusedastheprimarymeansofassessingthedegreeofcleaning.IntheUS,theSSPCwrittendefinitionstakeprecedencewiththevisualguidesandreferencephotographsusedasasupplement.ThevisualguidesandreferencephotographsofMethodsB,C,andDconformtotheSSPCwrittendefinitions.TherearenowrittendefinitionsforMethodE.1.1Thevisualsurfacepreparationstandardsconsistofaseriesofcolorprintsavailableasseparatepublications.Fivedifferentsetsofphotographsaredescribedinthisstandard,designatedasMethodA(ISO/SwedishStandard)andMethodsBthroughE(SSPCGuidesandReferencePhotographs).Themethodsdifferinthedepictionoftheinitialsurface,inthedefinitionanddepictionofthecleaningconditions,andinthenumberofcleaningmethodsincluded.Becauseofthesedifferences,thespecifiershouldstatewhichmethodtouse.1.2Thecoloredvisualsurfacepreparationstandardsrepresentdifferentconditionsofhotrolledcarbonsteelbeforeandaftersurfacepreparation.Priortocleaning,therearefourrustgrades,AtoD,thatcovertherangefromintactmillscaleto100%rustedandpittedsteel.Thestandardsthendepicttheappearanceoftheinitialconditionsaftercleaningbyoneormoremethods(forexample,dryabrasiveblastcleaning)tovariousdegreesofthoroughness.Inaddition,MethodBincludesthreepaintedconditionsthatcontainvariousdegreesofdeterioration.TheGuidedepictstheseconditionsaftervariousdegreesofdryabrasiveblastcleaning.MethodCincludesfourrustgradesandthreepaintedconditionsthatcontainvariousdegreesofdeterioration.TheGuidedepictstheseconditionsaftervariousdegreesofhandandpowertoolcleaning.MethodDincludestworustgradesandfourpaintedconditionsthatcontainvariousdegreesofdeterioration.TheGuidedepictstheseconditionsaftervariousdegreesofwaterjetting,withthreelevelsofflashrusting.MethodEincludestworustgrades.TheGuidedepictstheseconditionsaftervariousdegreesofwetabrasiveblastcleaning,withthreelevelsofflashrusting.
【中国标准分类号】:A29
【国际标准分类号】:87_020
【页数】:3P.;A4
【正文语种】:英语