ASTM D3623-1978a(2004) 在浅浸状态下防污板的标准试验方法

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【英文标准名称】:StandardTestMethodforTestingAntifoulingPanelsinShallowSubmergence
【原文标准名称】:在浅浸状态下防污板的标准试验方法
【标准号】:ASTMD3623-1978a(2004)
【标准状态】:现行
【国别】:
【发布日期】:1978
【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】:D01.45
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:防污漆;试验;涂漆;涂料;覆层
【英文主题词】:antifouling;antifoulingcoatings;fouling;immersion;performance;static
【摘要】:Thismethodisdesignedasascreeningtestinevaluatingantifoulingcoatingsystems.Resultsofthestandardsysteminaspecificmarineenvironmentareincludedtoassistininterpretingresults(seeAnnexA2).Antifoulingsystemsprovidingpositivecomparisonswiththestandardsystemshouldbeconsideredacceptableforuseinprotectingunderwatermarinestructures.Thedegreeandtypeoffoulingwillvarydependingontheenvironment.Hence,differencesingeographiclocationoftestsites,intimeofyearwhenpanelsareexposed,andinweatherconditionsfrom1yeartothenextcanaffectresults.Therefore,afoulingcensusonanontoxicsurfaceistaken.Fortheexposuretobevalidthenontoxicsurfaceshouldshowheavyfouling,andthestandardsystemshouldshowsignificantlylessfoulingthanthenontoxicsurface(seeAnnexA3andAnnexA4).1.1Thistestmethodcoversaprocedurefortestingantifoulingcompositionsinshallowmarineenvironmentsandastandardantifoulingpanelofknownperformancetoserveasacontrolinantifoulingstudies.SubcommitteeD01.45hasarevisedratingprocedurenowbeingevaluatedbyroundrobin.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicationofregulatorylimitationspriortouse.
【中国标准分类号】:G33
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】: