ASTM B921-2008 铝和铝合金上覆盖的非六价铬层的标准规范

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【英文标准名称】:StandardSpecificationforNon-hexavalentChromiumConversionCoatingsonAluminumandAluminumAlloys
【原文标准名称】:铝和铝合金上覆盖的非六价铬层的标准规范
【标准号】:ASTMB921-2008
【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】:B08.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:conversioncoating;non-hexavalentchromiumconversioncoating;non-rinsed;rinsed;Aluminum;Aluminumalloys;Chromiumcoatings--specifications;Conversioncoatings--specifications;Corrosion-resistantcoatings;Nonhexavalentchromiumconversioncoati
【摘要】:1.1Thisspecificationcoverstherequirementsrelatingtorinsedandnon-rinsednon-hexavalentchromiumconversioncoatingsonaluminumandaluminumalloysintendedtogiveprotectionagainstcorrosionandasabaseforothercoatings.1.2Aluminumandaluminumalloysareconversioncoatedinordertoretardcorrosion;asabasefororganicfilmsincludingpaints,plastics,andadhesives;andasaprotectivecoatinghavingalowelectricalcontactimpedance.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:H12
【国际标准分类号】:77_120_10
【页数】:2P.;A4
【正文语种】:英语