ANSI/TIA-942-2005 数据中心用远程通信基础设施标准
作者:标准资料网 时间:2024-05-21 20:28:09 浏览:9299
来源:标准资料网
【英文标准名称】:TelecommunicationsInfrastructureStandardforDataCenters
【原文标准名称】:数据中心用远程通信基础设施标准
【标准号】:ANSI/TIA-942-2005
【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】:数据;远程通信;基础设施;终端
【英文主题词】:Data;Infrastructure;Telecommunication;Telecommunications;Terminal
【摘要】:ThisStandardspecifiestheminimumrequirementsfortelecommunicationsinfrastructureofdatacentersandcomputerroomsincludingsingletenantenterprisedatacentersandmulti-tenantInternethostingdatacenters.Thetopologyproposedinthisdocumentisintendedtobeapplicabletoanysizedatacenter.
【中国标准分类号】:M30
【国际标准分类号】:33_050_01
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforBuckleTearStrengthofLeather
【原文标准名称】:皮革扣环的抗扯裂强度的标准试验方法
【标准号】:ASTMD4831-2000(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:D31.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:buckletear;leather;strength;tear;tearstrength;Buckletearstrength;Leather;Loadingtests--leather;Strappingmaterials;Strength--leather;Teartesting--leather
【摘要】:Thistestmethodisdesignedtomeasuretheloadrequiredtotearaleatherstrapfastenedinabuckle.Tannersandleatherbuyershavefoundthatthistestgivesanindicationoftheresistanceofleathertotearing.Thistestmethodshouldbesuitableforspecificationacceptance,designpurposes,manufacturingcontrol,development,andresearch.Thethicknessofthespecimenanddirectionoftearrelativetothebackbonewillaffecttheuniformityofthetestresults.Thistestmethodmaynotapplywhentheconditionsofthetestemployeddifferwidelyfromthosespecifiedinthistestmethod.1.1Thistestmethodisintendedforuseonalltypesofleathertodeterminetheloadrequiredtotearaleatherstrapfastenedinabuckle.Thistestmethoddoesnotapplytowetblue.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y45
【国际标准分类号】:59_140_30
【页数】:2P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforConstructionofAsphalt-RubberCapeSeal
【原文标准名称】:沥青施工标准规范.橡胶Cape路面
【标准号】:ASTMD7564/D7564M-2009
【标准状态】:现行
【国别】:
【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】:D04.24
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:Asphalt-Rubber;CapeSeal;ChipSeal;SlurrySeal;StressAbsorbingMembrane(SAM)
【摘要】:Theproceduredescribedinthispracticeisusedtodesignandconstructanasphalt-rubbercapesealthatwillprovideawearingcoursewhensubjectedtolowtomediumtrafficvolumesandwherethepavementdistressisduetoblock-typecrackingresultingfrompavementagingorreflectivecrackingonly(notwherethereareclearindicationsoffatiguecrackingduetorepeatedheavyaxleloads).Note28212;BlockcrackingisdefinedinPracticeD6433.SeeAppendixX1foranexampleofblockcrackingduetoaging.1.1Thispracticecoversasphalt-rubbercapeseal,whichisdefinedastheapplicationofanasphalt-rubbersealcoatplacedontoanexistingpavementsurface,followedbytheapplicationofaconventionalTypeIIorIIIslurryseal.Note18212;Anasphalt-rubbersealcoatisalsoknownasastressabsorbingmembrane(SAM)whichconsistsofanasphalt-rubbermembranesealfollowedbytheapplicationofprecoatedaggregatechips.1.2Anasphalt-rubbercapesealiscommonlyusedtoextendtheservicelifeoflowtomediumtraffickedandmoderatelydistressedasphalt-surfacedpavements.Theexistingpavementconditioncanbeusedtodeterminetheapplicationratesfortheasphalt-rubberbinderandaggregateaswellastheaggregategradation.Pavementsinrelativelypoorconditionwillrequireacoarseraggregatewithahigherbinderapplicationrate.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E43
【国际标准分类号】:93_080_20
【页数】:7P.;A4
【正文语种】:
