ISO 11001-2-1993 农业轮式拖拉机和机具三点悬挂挂接器第2部分:A型框架连接器

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下一篇: ISO 7072-1993 农林用拖拉机和机械车轴销和弹簧销尺寸和要求

【英文标准名称】:SpecificationforPolypropylene(pp)CorrugatedWallStormwaterCollectionChambers
【原文标准名称】:聚丙烯(pp)波纹状壁的雨水收集容器的规范
【标准号】:ANSI/ASTMF2418-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:聚丙烯;容器;壁;波纹状的;PP;收集
【英文主题词】:Chambers;Collections;Corrugated;Polypropylene;PP;Walls
【摘要】:Thisspecificationcoversrequirements,testmethods,materials,andmarkingforpolypropylene(PP),openbottom,buriedchambersofcorrugatedwallconstructionusedforcollection,detention,andretentionofstormwaterrunoff.Applicationsincludecommercial,residential,agricultural,andhighwaydrainage,includinginstallationunderparkinglotsandroadways.Chambersareproducedinarchshapeswithdimensionsbasedonchamberrise,chamberspan,andwallstiffness.Chambersaremanufacturedwithintegralfeetthatprovidebasesupport.Chambersmayincludeperforationstoenhancewaterflow.Chambersmustmeettestrequirementsforarchstiffness,flattening,andacceleratedweathering.Analysisandexperiencehaveshownthatthesuccessfulperformanceofthisproductdependsuponthetypeanddepthofbeddingandbackfill,andcareininstallation.Thisspecificationincludesrequirementsforthemanufacturertoprovidechamberinstallationinstructionstothepurchaser.Thevaluesstatedininch-poundsaretoberegardedasthestandard.TheSIunitsinparenthesesaregivenforinformationonly.Thisstandarddoesnotpurporttoaddresswaterqualityissuesorhydraulicperformancerequirementsassociatedwithitsuse.Itistheresponsibilityoftheusertoensurethatappropriateengineeringanalysisisperformedtoevaluatethewaterqualityissuesandhydraulicperformancerequirementsforeachinstallation.Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Section,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P32
【国际标准分类号】:83_140_01
【页数】:
【正文语种】:英语


【英文标准名称】:StandardDesignationsforWroughtandCastCopperandCopperAlloys
【原文标准名称】:锻造和铸造铜和铜合金用标准标志
【标准号】:ASTMR0026-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【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】:
【标准类型】:(RelatedMaterials)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1TheUnifiedNumberingSystem(UNS)istheacceptedalloydesignationsysteminNorthAmericaforwroughtandcastcopperandcopperalloyproducts.Thedesignationsystemisanorderlymethodofdefiningandidentifyingcoppersandcopperalloys;i
【中国标准分类号】:
【国际标准分类号】:
【页数】:29P.;A4
【正文语种】:英语