BS EN 4476-2011 航空航天系列.涂料和清漆.冷养护中间漆

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【英文标准名称】:Aerospaceseries.Paintsandvarnishes.Coldcuringintermediatecoat
【原文标准名称】:航空航天系列.涂料和清漆.冷养护中间漆
【标准号】:BSEN4476-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-05-31
【实施或试行日期】:2011-05-31
【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】:
【英文主题词】:Aerospacetransport;Airtransport;Ambienttemperatures;Chemicalproperties;Coatingmaterials;Corrosion-resistant;Cures;Finishingpainting;Paints;Performancetests;Physicalproperties;Polyurethane;Primingcoats;Properties;Spacetransport;Specification(approval);Testprocedures;Two-componentcoatings;Weatheringresistance
【摘要】:ThisEuropeanStandardspecifiestherequirementsforatwocomponentpolyurethane,topcoat,withamediumdegreeofresistancetoerosionbytheeffectsofrain,availableinarangeofcoloursandlevelsofgloss,tobeappliedoveraprimerforaerospaceapplicationsonareaswhererainerosionatsubsonicspeedsmaybeaproblem,e.g.leadingedgesandairintakes.ThepropertiesspecifiedinthisEuropeanStandardareobtainedondefinedaluminiumalloytestpiecespreparedinaccordancewithEN3837ProcedureAandEN23270andpaintedwithprimertoEN2435-001and-002.Theabilityofthematerialtobeusedforaspecificapplication(e.g.alternativesubstrate,alternativeprimer,specificdryingconditions,etc.)shouldbedeterminedbysupplementaryteststoconfirmthattherequirementsofthisEuropeanStandardaremet.
【中国标准分类号】:V13
【国际标准分类号】:49_040
【页数】:20P.;A4
【正文语种】:英语