ASTM B22-2009e1 桥梁和转车台用青铜铸件的标准规范

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【英文标准名称】:StandardSpecificationforBronzeCastingsforBridgesandTurntables
【原文标准名称】:桥梁和转车台用青铜铸件的标准规范
【标准号】:ASTMB22-2009e1
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:B05.05
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:bridgeplates;bronzecastings;copper-alloycastings;copper-basealloycastings;expansionbearings;Ball/rollerbearings--specifications;Brasscastings;Bridge/structuralmaterials--specifications;Bronzecastings--specifications;Copperalloycas
【摘要】:1.1Thisspecificationestablishesrequirementsforbronzecastingsforturntables,movablebridgesandbridgeparts,andbronzecastingssuitableforuseinbridgesandotherstructuresforfixedandexpansionbearingsinwhichmotionisslowandintermittent.ThefollowingCopperAlloysarespecified:UNSNo.C86300,C90500,C91100,C91300,andC93700.Note18212;Historically,thealloysinthisspecificationhavebeenusedintheapplicationslistedinAppendixX1.Actualpracticemayvary.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J31
【国际标准分类号】:77_150_30
【页数】:4P.;A4
【正文语种】:英语