ASTM D7087-2005a(2010) 用成像技术在腐蚀环境中测量涂覆试验板划痕处锈蚀蠕变的标准试验方法

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【英文标准名称】:StandardTestMethodforAnImagingTechniquetoMeasureRustCreepageatScribeonCoatedTestPanelsSubjectedtoCorrosiveEnvironments
【原文标准名称】:用成像技术在腐蚀环境中测量涂覆试验板划痕处锈蚀蠕变的标准试验方法
【标准号】:ASTMD7087-2005a(2010)
【标准状态】:现行
【国别】:美国
【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】:D01.25
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:acceleratedtests;coatedpanels;creepagearea;imaging;outdoorexposure;quantification;rustcreepage;undercutting;weathering;Imaging;Rustcreepage;Coatedpanels;Corrosion
【摘要】:Thistestmethodprovidesameansofevaluatingandcomparingdevelopmentofcorrosionatscribeonpainted/coatedflattestpanelsafterexposuretocorrosiveenvironments.1.1Thistestmethodcoversthemeasurementofrustcreepageareafromascribelineonpainted/coatedflattestpanelsafterexposuretocorrosiveenvironments.Thistestmethodhastheadvantageofsimplicityandeaseofuse.Expensiveequipmentisnotrequired,andtheresultsaremoreaccuratethanvisualevaluationbutnotaspreciseasadvanceddigitalimaging.1.2Thistestmethodusesvisualimagingsoftwaretodeterminetheareadamagedbyrustcreepagefromthescribe.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H25
【国际标准分类号】:77_060
【页数】:4P.;A4
【正文语种】:英语