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【英文标准名称】:StandardPracticeforEvaluatingDegreeofRustingonPaintedSteelSurfaces
【原文标准名称】:涂漆钢表面锈蚀程度评价的试验方法
【标准号】:ASTMD610-2008
【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】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:corrosion;rusting;Appearanceofmaterials;CIEcolor-scalesystem;Paintedsteelmaterials/applications;Rust;Steelsurfaces
【摘要】:Theamountofrustingbeneathorthroughapaintfilmisasignificantfactorindeterminingwhetheracoatingsystemshouldberepairedorreplaced.Thispracticeprovidesastandardizedmeansforquantifyingtheamountanddistributionofvisiblesurfacerust.Thedegreeofrustingisevaluatedusingazerototenscalebasedonthepercentageofvisiblesurfacerust.Thedistributionoftherustisclassifiedasspotrust,generalrust,pinpointrustorhybridrust.1.1Thispracticecoverstheevaluationofthedegreeofrustingonpaintedsteelsurfaces.Thevisualexampleswhichdepictthepercentageofrustinggiveninthewrittenspecificationsformpartofthestandard.Intheeventofadispute,thewrittendefinitionprevails.ThesevisualexamplesweredevelopedincooperationwithSSPC:TheSocietyforProtectiveCoatingstofurtherstandardizationofmethods.Thephotographscanbeusedtoestimatethepercentageofothercoatingdefectsonvarioussubstrates.Thisstandarddoesnotincludeevaluationofrustpropagationaroundaninitiallypreparedscribe,score,orholiday.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:87_020
【页数】:6P.;A4
【正文语种】:英语