【英文标准名称】:DigitalBroadbandDeliverySystem:OutofBandTransportPart1:ModeA
【原文标准名称】:数字宽频传送系统:带外传输.第1部分:A模式
【标准号】:ANSI/SCTE55-1-2009
【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】:宽带系统;传播技术;数据传输;交付;数字的;开放系统互连;开放系统互连(OSI);传输技术;运输
【英文主题词】:Broadbandsystems;Communicationtechnology;Datatransmission;Delivery;Digital;Opensystemsinterconnection;OSI;Transmissiontechnique;Transport
【摘要】:Specifiesthephysicallayerandthedatalinklayer(includingtheMAClayer)oftheOut-Of-Bandcablesystemtransport.
【中国标准分类号】:M11
【国际标准分类号】:33_060_40
【页数】:
【正文语种】:英语


【英文标准名称】:StandardSpecificationforGeneralRequirementsforStainlessSteelBars,Billets,andForgings
【原文标准名称】:不锈钢棒材、坯锭以及锻件的一般要求标准规范
【标准号】:ASTMA484/A484M-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:A01.17
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:generaldeliveryrequirements;stainlesssteelbars;stainlesssteelbillets;stainlesssteelforgings;stainlesssteelshapes;Generaldeliveryrequirements--steel;Hotwroughtsteelbars--specifications;Stainlesssteelbars/billets--specifications;St
【摘要】:1.1Thisspecificationcoversgeneralrequirementsthatshallapplytowroughtstainlesssteelbars,shapes,forgings,andbilletsorothersemi-finishedmaterial(exceptwire)forforging,underthelatestrevisionofeachofthefollowingASTMspecifications:A276,A314,,A473,,A479/A479M,A564/A564M,A565/A565M,A582/A582M,A638/A638M,A705/A705M,andA831/A831M.1.2Inthecaseofconflictbetweenarequirementofaproductspecificationandarequirementofthisspecification,theproductspecificationshallprevail.Inthecaseofconflictbetweenarequirementoftheproductspecificationorarequirementofthisspecificationandamorestringentrequirementofthepurchaseorder,thepurchaseordershallprevail.Thepurchaseorderrequirementsshallnottakeprecedenceifthey,inanyway,violatetherequirementsoftheproductspecificationorthisspecification;forexample,bywaivingatestrequirementorbymakingatestrequirementlessstringent.1.3TherequirementsforintroductionofnewmaterialsinspecificationsreferencingthisspecificationaregiveninAnnexA1.1.4Generalrequirementsforflat-rolledstainlesssteelproductsotherthanbararecoveredinSpecificationA480/A480M.1.5GeneralrequirementsforwireproductsincoilsarecoveredinSpecificationA555/A555M.1.6ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.7Unlesstheorderspecifiesanx201C;Mx201D;designation,thematerialshallbefurnishedtoinch-poundunits.
【中国标准分类号】:H44
【国际标准分类号】:77_140_20
【页数】:13P.;A4
【正文语种】:英语